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Rutile

A valid IMA mineral species - grandfathered
This page kindly sponsored byPeter Farquhar
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The name rutile was first introduced by the German geologist Abraham Gottlob Werner in 1800 (cfr. Lampadius 1800 and Ludwig 1803). The name is from the Latinrutilus, meaning "reddish." The mineral was already known under other names, such as "red schorl" and some other names, some of them later recognized as synonyms or varieties.
I. von Born was the first who described the mineral, in his catalog (1772: 34), asBasaltes crystallisatus ruber [Red crystalline schorl, the latin Basaltes was at the time used for both "schorl" and basalt columns]. The locality given by von Born was Murán near Revúca, Slovakia (Papp 2004). Romé de L'Isle (1783) used the nameschorl rouge ou purpre [red or purple schorl] for a mineral found as inclusions in quartz from Madagascar. Later, in 1796, De Saussure described sagenite from St. Gothard in Switzerland. Sagenite is now recognized as a variety of rutile, seeSagenite (of Saussure). The element titanium was described by Klaproth (1795) from a specimen ofhungarischen rother schörl (Hungarian red schorl) from what is today's Slovakia. Richard Kirwan (1796) described the mineral under the name titanite (in Mindat see the entry titanite (of Kirwan)) and Haüy (1801) used the name titane oxydé.
Type Locality:
ⓘRutile type locality, Horcajuelo de la Sierra, Community of Madrid, Spain
Polymorph of:
Akaogiite,Anatase,Brookite,Riesite,UM1991-08-O:Ti,UM2000-41-O:Ti (TiO2-II)
The most common member of theRutile Group. Rutile is one of the five forms of titanium dioxide, TiO2, found in nature.

Sellaite (magnesium fluoride, MgF2) also has a rutile-type structure. Compare'UM1987-04-O:Ti'.

Note on the type locality:
Since Werner introduced rutile in 1800,Horcajuelo de la Sierra (originally erroneously reported as Cajuelo, which is in Burgos) in Spain has been regarded as the type locality of rutile. A study by Papp (2004, 2007) has shown that the type locality should beRevúca, Slovakia. See also the messageboard athttps://www.mindat.org/mesg-7-429614.html.

Visit gemdat.org forgemological information about Rutile.



Unique Identifiers

Classification of Rutile

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
D : Metal: Oxygen = 1:2 and similar
B : With medium-sized cations; chains of edge-sharing octahedra
Dana 8th ed.:
4.4.1.1

4 : SIMPLE OXIDES
4 : AX2
Hey's CIM Ref.:
7.9.2

7 : Oxides and Hydroxides
9 : Oxides of Ti

Mineral SymbolsJolyon RalphUnited KingdomSorry, your browser doesn't support HTML5 audio.Jolyon RalphUnited Kingdom

Physical Properties of Rutile
Transparency:
Transparent
Colour:
Blood red, brownish yellow, brown-red, yellow, greyish-black, black, brown, bluish or violet
Streak:
Greyish black, pale brown, light yellow
Hardness:
6 - 6½ onMohs scale
Hardness:
VHN100=894 - 974 kg/mm2 - Vickers
Tenacity:
Brittle
Cleavage:
Distinct/Good
{110} distinct, {100} less distinct; and, {111} in traces.
Parting:
On {092} due to twin gliding; also on {011}.
Fracture:
Irregular/Uneven, Conchoidal, Sub-Conchoidal
Density:
4.23(2) g/cm3 (Measured)    4.25 g/cm3 (Calculated)

Optical Data of Rutile
Surface Relief:
Moderate
Anisotropism:
Strong
Dispersion:
Strong
Reflectivity:
WavelengthR1 (%)R2 (%)
400nm23.7%27.0%
420nm23.2%26.5%
440nm22.7%26.0%
460nm22.2%25.5%
480nm21.7%25.1%
500nm21.3%24.7%
520nm20.9%24.3%
540nm20.6%24.0%
560nm20.2%23.6%
580nm20.0%23.4%
600nm19.7%23.1%
620nm19.5%22.9%
640nm19.2%22.8%
660nm19.1%22.6%
680nm19.0%22.5%
700nm18.9%22.5%


Graph shows reflectance levels at different wavelengths (in nm). Peak reflectance is 27.0%.
R1 shown in black, R2 shown in
Pleochroism:
Visible
Comments:
Shades of red, brown, yellow and green.

Chemistry of Rutile
Common Impurities:
Fe,Ta,Nb,Cr,V,Sn,W,Sb

Age distribution
Click on an icon to view
Rutile no.26 - Goldschmidt (1913-1926)
Rutile no.28 - Goldschmidt (1913-1926)
Rutile no.52 - Goldschmidt (1913-1926)
Rutile no.62 - Goldschmidt (1913-1926)
Rutile no.107 - Goldschmidt (1913-1926)
3d models and HTML5 code kindly provided bywww.smorf.nl.

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Crystal Structure
Epitaxy Comments:
Oriented microscopic needles of rutile are frequently observed in corundum, pseudobrookite, phlogopite, and quartz.

X-Ray Powder DiffractionGraves Mountain, Lincoln County, Georgia, USA 115
Data courtesy of RRUFF project at University of Arizona, used with permission.
Powder Diffraction Data:
d-spacingIntensity
3.247 Å(100)
1.6874 Å(60)
2.487 Å(50)
2.188 Å(25)
1.6237 Å(20)
1.3598 Å(20)
1.3465 Å(12)

Geological Environment1 : Stellar atmosphere condensatesStage 1: Primary nebular phases4.567-4.5613 : Solar nebular condensates (CAIs, AOAs, URIs)>4.5654 : Primary chondrule phases4.566–4.561Stage 2: Planetesimal differentiation and alteration4.566-4.5505 : Primary asteroid phases4.566–4.560Stage 3a: Earth’s earliest Hadean crust>4.507 : Ultramafic igneous rocks8 : Mafic igneous rocksStage 3b: Earth’s earliest hydrosphere>4.4512 : Hadean hydrothermal subsurface sulfide deposits (see also #33)Stage 4a: Earth’s earliest continental crust>4.4-3.019 : Granitic intrusive rocksNear-surface Processes23 : Subaerial aqueous alteration by non-redox-sensitive fluids (see also #47)26 : Hadean detrital mineralsStage 4b: Highly evolved igneous rocks>3.034 : Complex granite pegmatitesStage 5: Initiation of plate tectonics<3.5-2.538 : Ophiolites39 : High-? metamorphism (blueschist, eclogite, ultrahigh ? facies)40 : Regional metamorphism (greenschist, amphibolite, granulite facies)41 : Mantle metasomatismStage 10a: Neoproterozoic oxygenation/terrestrial biosphere<0.650 : Coal and/or oil shale minerals<0.36Stage 10b: Anthropogenic minerals<10 Ka54 : Coal and other mine fire minerals (see also #51 and #56)
Geological Setting:
As an accessory mineral in high-pressure, high-temperature igneous rocks, in placers.

Type Occurrence of Rutile

Synonyms of Rutile

Gallitzinite

Love Arrows

Naumannite (of Koksharov)

Paraedrite

Red Schorl (in part)

Rother Schorl

Schorl Rouge

Titane oxydé

Titane oxydé chromifère

Titanite (of Kirwan)

Titankalk

Titanschorl

Acide titanique (in part)

Rutilite (in part)

Other Language Names for Rutile

Varieties of RutileGel-RutileOne of the constituents ofleucoxene pseudomorphs.

Originally described from Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia.
IlmenorutileA Nb-bearing rutile (see alsoNiobian Rutile); compare also the Ta-bearing variety "strüverite".

Originally reported from Pit No. 59, Ilmen Mts, Chelyabinsk Oblast', Urals Region, Russia.Iron- and Antimony-bearing RutileAn Fe- and Sb-bearing variety of rutile.
Originally reported from Yadovitaya fumarole, Tolbachik volcano, Russia.

Sb-rich rutile is reported from several metamorphosed Mn deposits.
In all cases the coupled substitution Ti4+ <-> Sb5+ + (Fe,Al,Cr,Mn)3+ is ...Iserite (of Janovsky)Doubtful varietyLusteriteTrade name for artificial rutile.NigrineAn iron-rich variety of rutile, or an intimate intergrowth ofrutile andilmenite.Niobium- and Chromium-bearing RutileNb-V-enriched variety from DeBeers mine (kimberlites), associated, i.a., withhawthorneite.Niobium-bearing RutileA Nb-bearing variety of rutile.
See alsoilmenorutile.Sagenite (of Saussure)The original definition of the name Sagenite was made by Horace Bénédict de Saussure in 1796.

"These small crystals usually cross at the same angles, so as to form a mesh-like network of parallelograms; it seemed proper to me because of this singular p...Star rutileStar-shaped sagenitic rutile.StrüveriteA Ta- and Fe-bearing variety of rutile.
Compare alsoilmenorutile. The name strüverite has been used if Ta > Nb. If Nb = Ta or Nb > Ta, the variety has been classified asilmenorutile.

Tantalum-bearing RutileVanadium-bearing Rutile

Relationship of Rutile to other Species
Other Members of Rutile Group:
ArgutiteGeO2Tet. 4/mmm(4/m2/m2/m) :P42/mnm
CassiteriteSnO2Tet. 4/mmm(4/m2/m2/m) :P42/mnm
ParatelluriteTeO2Tet. 422
PlattneritePbO2Tet. 4/mmm(4/m2/m2/m) :P42/mnm
PyrolusiteMn4+O2Tet. 4/mmm(4/m2/m2/m) :P42/mnm
TripuhyiteFe3+Sb5+O4Tet. 4/mmm(4/m2/m2/m) :P42/mnm
UM2000-35-O:FeNbScTaTi(Sc,Fe2+,Fe3+,Mn)(Ti,Sn,Zr)1.5(Nb,Ta,W)1.33O8

Common AssociatesMon. 2/m :P21/b4.DB.Nioboixiolite-(Mn2+)(Nb0.67Mn2+0.33)O2Orth.mmm(2/m2/m2/m) :Pbcn4.DB.Shakhdaraite-(Y)ScYNb2O8Mon. 2/m :P2/b4.DB.05VarlamoffiteSn1-xFexO2-x(OH)4.DB.05ArgutiteGeO2Tet. 4/mmm(4/m2/m2/m) :P42/mnm4.DB.05CassiteriteSnO2Tet. 4/mmm(4/m2/m2/m) :P42/mnm4.DB.05PlattneritePbO2Tet. 4/mmm(4/m2/m2/m) :P42/mnm4.DB.05TripuhyiteFe3+Sb5+O4Tet. 4/mmm(4/m2/m2/m) :P42/mnm4.DB.05TugarinoviteMoO2Mon. 2/m :P21/b4.DB.05PyrolusiteMn4+O2Tet. 4/mmm(4/m2/m2/m) :P42/mnm4.DB.10ByströmiteMgSb2O6Tet. 4/mmm(4/m2/m2/m) :P4/nmm4.DB.10OrdoñeziteZnSb2O6Tet. 4/mmm(4/m2/m2/m) :P42/mnm4.DB.10TredouxiteNiSb2O6Tet. 4/mmm(4/m2/m2/m) :P42/mnm4.DB.10Tapiolite-(Mn)Mn2+Ta2O6Tet. 4/mmm(4/m2/m2/m) :P42/mnm4.DB.10Tapiolite-(Fe)Fe2+Ta2O6Tet. 4/mmm(4/m2/m2/m) :P42/mnm4.DB.15aParamontroseiteV4+O2Orth.mmm(2/m2/m2/m)4.DB.15aRamsdelliteMn4+O2Orth.mmm(2/m2/m2/m)4.DB.15bAkhtenskiteε-Mn4+O2Hex. 6/mmm(6/m2/m2/m) :P63/mmc4.DB.15cNsutite(Mn4+,Mn2+)(O,OH)2Hex.4.DB.20Scrutinyiteα-PbO2Orth.mmm(2/m2/m2/m) :Pbcn4.DB.20Nioboixiolite-([])(Nb0.8◻0.2)4+O2Orth.mmm(2/m2/m2/m) :Pbcn4.DB.25IshikawaiteU4+Fe2+Nb2O8Mon.4.DB.25Yttrocolumbite-(Y)Y(U4+,Fe2+)Nb2O84.DB.25Calciosamarskite(Ca,U4+)Fe3+(Nb,Ta,Ti)2O8Orth.mmm(2/m2/m2/m)4.DB.25Samarskite-(Yb)YbFe3+(Nb,Ta)2O8Mon. 2/m :P2/b4.DB.25Ixiolite-(Fe2+)(Ta0.67Fe2+0.33)O2Orth.4.DB.25Ixiolite-(Mn2+)(Ta0.67Mn2+0.33)O2Orth.4.DB.25SrilankiteZrTi2O6Orth.mmm(2/m2/m2/m) :Pbcn4.DB.25Samarskite-(Y)YFe3+Nb2O8Mon. 2/m :P2/b4.DB.25Nioboixiolite-(Fe3+)(Nb0.5Fe3+0.5)O2Orth.mmm(2/m2/m2/m) :Pbcn4.DB.30 vaWolframite Group4.DB.30Rossovskyite(Fe3+,Ta)(Nb,Ti)O4Mon. 2/m :P2/b4.DB.30HuanzalaiteMgWO4Mon. 2/m :P2/b4.DB.30HeftetjerniteScTaO4Mon. 2/m :P2/b4.DB.30HübneriteMnWO4Mon. 2/m :P2/b4.DB.30Sanmartinite(Zn,Fe)WO4Mon. 2/m :P21/b4.DB.30FerberiteFeWO4Mon. 2/m :P2/b4.DB.30KrasnoselskiteCoWO4Mon.4.DB.35Qitianlingite(Fe,Mn)2(Nb,Ta)2WO10Orth.mmm(2/m2/m2/m)4.DB.35Tantalaeschynite-(Ce)Ce(TiTa)O6Orth.mmm(2/m2/m2/m) :Pnma4.DB.35Tantalite-(Mg)(Mg,Fe2+)(Ta,Nb)2O6Orth.mmm(2/m2/m2/m) :Pbcn4.DB.35Columbite-(Mn)Mn2+Nb2O6Orth.mmm(2/m2/m2/m) :Pbcn4.DB.35Tantalite-(Mn)Mn2+Ta2O6Orth.mmm(2/m2/m2/m) :Pbcn4.DB.35Columbite-(Fe)Fe2+Nb2O6Orth.mmm(2/m2/m2/m) :Pbcn4.DB.35Columbite-(Mg)(Mg,Fe,Mn)(Nb,Ta)2O6Orth.4.DB.35Tantalite-(Fe)Fe2+Ta2O6Orth.mmm(2/m2/m2/m) :Pbcn4.DB.40FerrotitanowodginiteFe2+TiTa2O8Mon. 2/m :B2/b4.DB.40WolframowodginiteMn(Mn,Sn,Fe,Ta)(W,Ta,Nb)2O84.DB.40LithiotantiteLiTa3O8Mon. 2/m :P21/b4.DB.40LithiowodginiteLiTa3O8Mon. 2/m :B2/b4.DB.40TitanowodginiteMn2+TiTa2O8Mon. 2/m :B2/b4.DB.40Tantalowodginite(Mn2+0.5◻0.5)TaTa2O8Mon. 2/m :B2/b4.DB.40WodginiteMn2+Sn4+Ta2O8Mon. 2/m :B2/b4.DB.40FerrowodginiteFe2+Sn4+Ta2O8Mon. 2/m :B2/b4.DB.45TivaniteV3+TiO3(OH)Mon. 2/m :P21/b4.DB.50Carmichaelite(Ti,Cr,Fe)[O2-x(OH)x]Mon. 2/m :P21/b4.DB.55AlumotantiteAlTaO4Orth.mmm(2/m2/m2/m) :Pbcn4.DB.60Biehlite((Sb,As)O)2[MoO4]Mon. 2/m :B2/b

Other InformationAplite
  • Exotic crystalline igneous rock
  • Metamorphic rock

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    • References for RutileⓘAynak Cu depositWaizy et al. (2021)Waizy et al. (2021)Waizy et al. (2021)Nicastro et al. (2020)
    African Plate
     
    Ndasi et al. (2024)
    Algeria
     
    Lee et al. (1995)L. Latouche : "L'orthoferrosilite et les roches associées de la région des Gour Oumeladen (N.E. Ahaggar, Algérie)J.P. Lorand and J.Y. CottinGreshake et al. (1996)Bouabsa et al. (2010)M. GuiraudKesraoui Mokrane+4 other references
    Angola
     
    G. Machairas : "Un nouveau gisement de quartz clivé à Cassongue (Angola)Beleque (2010)[var: Ilmenorutile]Gonçalves+1 other referenceCastellano Calvo A et al. (2014)[var: Ilmenorutile]Amores-Casals et al. (2019)Nikitina et al. (2012)Borst et al. (2023)Gonçalves et al. (2019)Torró et al. (2012)
    Antarctica
     
    Journal of Petrology et al. (7)gsa.confex.com (n.d.)Grew (1981)+1 other referenceGrew et al. (2000)Grew (1981)+2 other referencesOsanai; Yasuhito; Toyoshima; Tsuyoshi; Owada; Masaaki (2001)Grew et al. (2000)Sheraton et al. (1980)Grew (1982)Grew (1982)Grew (1982)Grew (1982)Grew (1982)Eur. J. Mineral.Wadoski et al. (2011)Grew et al. (2007)Carson et al. (1995)Amer.Min. (1998)Luttinen et al. (2002)Schlüter et al. (2011)Michael K. Weisberg (1988)Han et al. (2011)Ghiribelli et al. (2002)curator.jsc.nasa.gov (n.d.)Plimer et al. (1983)AmMin 44:439Абдрахманов et al. (2021)+1 other referenceThomson (1974)HawkesEdited by Rowley+1 other referenceGoldschmidt Conference: Journal of Conference Abstracts Volume 5 (2)Goldring (1962)Goldring (1962)
    Argentina
     
    Info from Juan Carlos Lodovichi.Battich et al. (2016)FRANCHINI (27º26'S-66º16'O)+2 other referencesUlrich et al. (2002)Putz et al. (2009)PUTZ+1 other referencePUTZ+1 other referenceFogliata et al. (2016)Rocks & Min. (2007)COLOMBO+2 other referencesMr. Nelson Valenzuela.Colombo et al. (2006)Galliski et al. (2016)ZAPPETTINIBrodtkorb (2002)Coira et al. (1995)Graham et al. (2018)FERNANDEZ+1 other referenceSinger et al. (2008)Rainoldi et al. (2024)GOZALVEZC. R. Cortelezzi y R. A. Argañaraz (1981)GALLISKI (1983)+1 other referenceSinger et al. (2008)Laura Maydagán et al. (2015)Li et al. (2022)Holley (2012)+1 other referenceSosa Graciela+1 other referenceNatalia et al. (2016)FERRACUTTI+2 other referencesGalliski et al. (2012)Galliski et al. (2015)Ribacki et al. (2023)[var: Ilmenorutile]Roquet et al. (2011)Ribacki et al. (2023)
    Armenia
     
    Khachaturyan+1 other referenceHovakimyan et al. (2019)Singer et al. (2008)
    Asia
     
    Deng et al. (2022)Deng et al. (2022)
    Atlantic Ocean
     
    Liu et al. (2022)Vlasov E.A. et al. (2010)Melekestseva et al. (2018)Firstova et al. (2022)Sharkov et al. (2007)Dekov et al. (h-Cu6Sn5)+1 other referenceWang et al. (2022)
    Australia
     
    Munro-Smith (2006)Rod Martin CollectionMunro-Smith (2006)Gilligan et al. (1992)Henley et al. (2001)Henley et al. (2001)Henley et al. (2001)Henley et al. (2001)+1 other referenceHenley et al. (2001)Henley et al. (2001)Branagan et al. (2000)Jesse Gibson CollectionCarg-Narra 1:250 000Munro-Smith (2006)search.records.nsw.gov.au (n.d.)+1 other referencealluvialgprospectors.proboards.com (n.d.)Munro-Smith (2006)Henley et al. (2001)Degeling (1982)Brown et al. (1997)Singer et al. (2005)Armistead et al. (2017)McQueen et al. (1988)England (1991)Schellen et al. (2021)Gilligan (1975)Henley et al. (2001)Henley et al. (2001)Henley et al. (2001)Ashley et al. (2000)Ramdohr (1950)Ramdohr (1950)Ramdohr (1950)Birch et al. (1988)Ramdohr (1950)+1 other referenceRamdohr (1950)Teals et al. (2006)Trevor Dart CollectionMunro-Smith (2006)Chalmers (1968) ...Pearson et al. (1991)Archibald (1993)Skirrow (1993)Schmid+2 other referencesPetersen et al. (1990)Sebastien Staude collectionSharrad (2012)Zia U. BajwahDrake-Brockman (1995)Thompson (ed)Clerk (2004)NT mines + personal collectingNT mines + personal collectingUnknown (1970) ...+1 other referenceWarren et al. (1983)Silcock (2011)Munro-Smith (2006)Just (1990)www.smenet.org/opaque-ore/ix_d49_3.htm.Nickel et al. (1987)Hein (1994)Hein (1994)Knutson et al. (1979)www.portergeo.com.au and ...Report by MZI Resources Limited: Kilimiraka mineral sands project - Bathurst island (Feb 2103)Ahmad et al. (2013)Lethbridge Tiwi Islands fact sheet: MZI ...Lethbridge Tiwi Islands fact sheet: MZI ...Baumgartner et al. (2025)Economic Geology of Australia and papua ...Econ Geol (1987)Paul (2010)Graham-Ruzicka (2014)Paul (2010)Monecke (2002)Munro-Smith (2006)KnightsCostas Constantinides collection+1 other referenceCostas Constantinides collectionSielecki (1988)+1 other referenceCave et al. (2022)Andy Wilde et al. (2013)Andy Wilde et al. (2013)Munro-Smith (2006)Williams et al. (2005)+1 other referenceMunro-Smith (2006)EdwardsSinger et al. (2009)Munro-Smith (2006)Cos Constantinides collectionKen Stockdale collectionMunro-Smith (2006)Stolz (1987)Müller et al. (2023)en.wikipedia.org (2023)Laycock (1978)Econ Geol (1994)Lehrmann (2012)Baker (1998)Updated list originally distributed by ...Singer et al. (2008)part of list University of QueenslandDuggan et al. (1990)Duggan et al. (1990)Singer et al. (2008)Lawrence (2000)Griffin et al. (1991)+1 other referenceBirch et al. (1998)Kumar et al. (2023)Sutherland ...Ikeda et al. (1996)+1 other referenceNoble R.J et al. (1983)- (n.d.)SA Geodata Database - Mineral Deposit ...Toma (2017)Noble R.J et al. (1983)+1 other referenceNoble et al. (1983)Noble et al. (1983)Record of Mines Summary Card No: 44Personal Collection of Mark WilloughbyNoble et al. (1983)Barossa SI5409 6628I Record of mines - ...Miles (1948)P.A. Wulser - in the South Australian ...Griessmann (2011)Pring (1988)Stephen Mudge & Mark Teakle (2003)www.minerals.pir.sa.gov.au (2009)Nickel et al. (1987)Nenke (1972)+1 other referenceNoble R.J et al. (1983)SARIG Record SheetPersonal collection of Mark WilloughbyGriessmann (2011)Griessmann (2011)Brown (1908)Peter ElliottFrancis et al. (2012)Ex. M.Annells collection. M.Willoughby ...Hayton (1960)Thompson (1970)+1 other referenceNoble et al. (1983)+1 other referenceRegional and Economic Geology of The ...Regional and Economic Geology of The ...Noble et al. (1983)Broughton 1925Noble et al. (1983)Mawson (1912)Lottermoser et al. (1997)Lottermoser et al. (1997)Lottermoser et al. (1997)Lottermoser et al. (1997)+1 other referenceMount Woods Inlier et al. (Honors thesis)+1 other referenceNickel et al. (1987)Francis (2010)SA Geodata Database - Mineral Deposit ...SA Geodata Database - Mineral Deposit ...Campana B. 1956+1 other reference[var: Ilmenorutile]Ben GrguricNicolson et al. (2017)leme.anu.edu.au (n.d.)cf. Iluka Resources reports[var: Ilmenorutile]Ehrig et al. (2012)Tiddy et al. (2021)+2 other referencesOlliver et al. (1986)SA Geodata Database - Mineral Deposit ...+1 other referenceSA Geodata Database deposit No. 7530.mentioned references in descriptionPersonal Collection of Mark WilloughbyBunch et al. (1970)Noble et al. (1983)Wülser et al. (2011)cf. Iluka ResourcesKeyser et al. (2019)Verdugo-Ihl et al. (2021)Ramdohr (1972)SARIG Record SheetRecord of Mines Summary Card No:16Noble R.J et al. (1983)Bottrill & BakerBottrill & BakerJACKMcGee (2005)TaheriBottrill et al. (2008)Calver (2007)Bottrill & Bacon in prepBottrill & Taheri[var: Ilmenorutile]Bottrill (2001)Bottrill+1 other referenceBottrill et al. (2008)Bottrill (2010)Bottrill et al. (2008)Bottrill and BakerBottrill (2000)Bottrill et al. (2008)Brathwaite (1969)Bottrill et al. (2010)Bottrill et al. (2007)Hajitaheri (1985)KittoAwid-Pascual et al. (2015)Pat Sutton CollectionSorrell (n.d.)Elliott (1977)Bierlein et al. (1998)Birch (1984)Eagle et al. (2015)Eagle (2009)[var: Ilmenorutile]Personally collected by Ryan Eagle in ...Eagle et al. (2017)Eagle et al. (2017)Eagle (2009)Museum Victoria Mineralogy CollectionRyan Eagle field collected 2018Bierlein et al. (1998)Sorrell (n.d.)Sutton & Mills (2012)Bussat (1980)Ciobanu et al. (2010)Birch et al. (2007)+1 other referenceSpencer-Jones D. (1955)Uwe Kolitsch (SXRD analysis)+2 other referencesEagle et al. (2017)Eagle et al. (2017)Eagle et al. (2017)Eagle et al. (2017) ...[var: Ilmenorutile]Jacobson et al. (2007)Simpson (1948)Environmental Protection AuthorityAstro Resources NL (2012)Jacobson et al. (2007)Fetherston et al. (2013)Jacobson et al. (2007)www.iluka.com (2000)www.sheffieldresources.com.au (2013)Iluka Resources Limited (2012)Huston et al. (2001)Simpson (1948)Ferguson (1999)Collins et al. (2004)Simon (2019)Simon (2019)Simon (2019)Simon (2019)Xue et al. (2014)Investing News Network (2023)Mock (1987)www.iluka.com (2016)www.tronox.com (2001)Simpson (1948)Jaques et al. (1986)Mineralogical Magazine 1939 25 : 373-387Jaques et al. (1986)Kelly et al. (2024)Eilu (2003)Eilu (2003)Huston (2001)Dominy et al. (2024)Downes et al. (2006)Huston (2007)Huston (2007)Huston (2007)Huston (2007)Prider (1960)Reid et al. (2025)www.imageres.com.au (2002)www.sheffieldresources.com.au (2013)MercerRugless et al. (1996)Ferguson (1999)Eilu (2003)Duuring et al. (2000)+1 other referenceBooth (1989)Hollis et al. (2017)+1 other referenceMueller+3 other referencesSimpson (1948)Simpson (1948)Simpson (1948)+1 other referenceSimpson (1948)Eilu (2003)Simpson (1948)Simpson (1948)Mueller et al. (2020)Eilu (2003)Simpson (1948)Simpson (1948)Gray et al. (1996)Gray et al. (1996)Butt (2003)Butt (2003)Eilu (2003)Simpson (1948)Fetherston et al. (2013)Simpson (1948)Buchwald (1975)Eilu (2003)Eilu (2003)Hou et al. (2011)Salama et al. (2021)Eilu (2003)+1 other referenceDunkan et al. (1990)+4 other referencesEilu (2003)+3 other referencesSchreefel et al. (2025)Eilu (2003)Eilu et al. (2001)+1 other referenceBen GrguricDu Puy (2003)Eilu (2003)Simpson (1948)Kiviets et al. (1998)Clarke et alEilu (2003)Simpson (1948)Ramdohr (1972)+1 other referenceLintern (1998)Llorca (1998)Simpson (1948)Salama et al. (2025)Bootle Creek Gold deposits+2 other referencesDouglas et al. (2011)Douglas GB et al. (1993)Linterm et al. (1998)Spaggiari et al. (2011)Eilu (2003)[var: Ilmenorutile]Calderwood+2 other referencesGeological Survey of Western Australia (1917)Rasmussen et al. (2011)Karykowski et al. (2015)Simpson (1952)Heavy Minerals Limited (2024)[var: Ilmenorutile]Jacobson et al. (2007)CJR Migisha+3 other referencesFerguson (1999)Simpson (1928)+1 other referenceSimpson (1948)Simpson (1952)Simpson (1948)Simpson (1948)Marston (1979)www.strandline.com.au (2015)www.sheffieldresources.com.au (2013)www.sheffieldresources.com.au (2013)Pryce (1973)Pearson et al. (1996)+1 other referenceJacobson et al. (2007)+2 other references[var: Ilmenorutile]Jacobson et al. (2007)+2 other referencesPeter DownesJacobson et al. (2007)+2 other referencesBridge et al. (1977)Fetherston et al. (2013)[var: Ilmenorutile]Jacobson et al. (2007)+2 other referencesIluka Resources Limited (2006)Simpson et al. (1948)Grguric (2003)Eilu (2003)Kubel+6 other referencesAlvin et al. (2004)+1 other referenceJaques et al. (1986)Jaques et al. (1986)Recent Investigations of the Mitchell ...+3 other referencesJaques et al. (1986)Goresy (1965)+1 other referenceFrater (1983)Le Gleuher M. (2008)Kim Macdonald/Fred Rose[var: Ilmenorutile]Jacobson et al. (2007)+2 other referencesSimpson (1948)Simpson (1948)Eilu (2003)
    Austria
     
    Neschen (n.d.)Uwe Kolitsch (SXRD analysis)U. Kolitsch et al. (2009)+1 other referenceKoller (1978)Auer (2025)Niedermayr et al. (1995)J. Taucher: Carinthia II 187./107.:173 (1997)Niedermayr et al. (1995)Mottana et al. (1968)+1 other referenceNiedermayr et al. (1995)Blass et al. (2001)H. Meixner: 32 (3)H. Meixner: Carinthia II 165./85.:22 (1975)Meixner (1952)+1 other referenceGerd Stefanik collectionG. Blass (2001)Niedermayr et al. (1995)G. Niedermayr: Carinthia II 186./106.:130 (1996)H. Meixner: Carinthia II 153./73.:126-127 (1963)Niedermayr et al. (1995)Puttner (1994)Pichler (2009)Uwe Kolitsch (single-crystal X-ray diffraction)+1 other referenceNiedermayr et al. (1995)Paar et al. (1998)Neschen (n.d.)Pichler (2009)Kobloch (1992)Paar et al. (1998)Pichler (2009)Niedermayr et al. (1995)H. Meixner: Carinthia II (1957)Paar et al. (1982)+1 other referenceC.AuerNiedermayr et al. (1995)Niedermayr et al. (1995)Niedermayr et al. (1995)Martin GruellNiedermayr et al. (1995)Niedermayr et al. (1995)Niedermayr et al. (1995)G. Niedermayr (1998)Niedermayr et al. (1995)Pichler (2009)Niedermayr et al. (1995)Niedermayr et al. (1995)Pichler (2009)Pichler (2009)Niedermayr et al. (1995)Niedermayr et al. (1995)H. Weninger: Der Karinthin 79:45-55 (1978)Niedermayr et al. (1995)A. Brunlechner: Jahrbuch des naturhistorischen Landesmuseums von Kärnten 22:186-194 (1893)Niedermayr et al. (1995)Niedermayr et al. (1995)Niedermayr et al. (1995)Mikl et al. (2014)matrixx 5Pichler (2009)+1 other referenceAnnalen 1999+1 other referenceNiedermayr et al. (1995)[var: Sagenite (of Saussure)]J.Metzger (1997)Annalen 1999J. Taucher: Carinthia II 187./107.:180-181 (1997)J. Mörtl: Carinthia II 193./113.:296-297 (2003)Niedermayr et al. (1995)Pichler (2009)Canaval (1913)+1 other referenceJ.Mörtl (1986)Niedermayr et al. (1995)Wallner et al. (1983)Pichler (2009)Walter (2021)Pichler (2009)Weidinger et al. (1991)Pichler (2009)Pichler (2009)Pichler (2009)Niedermayr et al. (1995)Niedermayr et al. (1995)Taucher (1998)Brandstätter et al. (1987)A.Pichler (2012)Niedermayr et al. (1995)Niedermayr et al. (1995)Niedermayr et al. (1995)H. Meixner: Carinthia II 148./68.:9-15 (1958)Friedrich (1960)Niedermayr et al. (1995)Niedermayr et al. (1995)+1 other referenceNiedermayr et al. (1995)Niedermayr et al. (1995)Niedermayr et al. (1995)Niedermayr et al. (1995)Niedermayr et al. (1995)Niedermayr et al. (1995)W. Postl: Carinthia II 179./99.:234 (1989)Walter (1992)+1 other referenceNiedermayr (1993)+1 other referenceNiedermayr et al. (1995)Niedermayr et al. (1995)Niedermayr et al. (2007)Brandstätter (2001)Described on an info shield at the ...Collection of city museum MannersdorfKappelmüller (1993)Pristacz et al. (2011)Kolitsch (2019)Huber et al. (1977)+1 other referenceGötzinger et al. (1994)+1 other referenceHarald Schillhammer collectionKohn et al. (2021)+2 other referencesAnton Rauscher collectionSteininger et al. (Hrsg.)+1 other referencePeter Lamatsch collectionHuber et al. (1977)Kolitsch et al. (2020)Himmelbauer (1926)+2 other referencesKappelmüller (1993)Fechner et al. (1985)Asenbaum et al. (2025)Wichmann (1884)Erwin Löffler collectionHarald Schillhammer collection+1 other referencePristacz et al. (2009)+1 other referenceKIESSLING (1930d)Kurz (2009)Kolitsch (2025)+3 other referencesHuber et al. (1977)Erwin Löffler collectionGoldmann et al. (2008)coll. H. SchillhammerHABERLANDT (1937)Kolitsch (2021)SCHARBERT (1965)Fuchs et al. (2005)Harald Schillhammer collection+1 other referenceHarald Schillhammer collectionKolitsch (2008)+1 other referenceHuber et al. (1977)Kiesewetter et al. (2003)Kolitsch et al. (2017)Kolitsch (2022)Uwe Kolitsch (single-crystal X-ray diffraction)+2 other referencesKolitsch (2025)Neschen (n.d.)Erwin Löffler collectionHolzer et al. (1963)GÖTZINGER (1990)Kolitsch et al. (2022)Exel (1993)Kolitsch et al. (2015)C.Auer (2016)Huber et al. (1977)analysed by Dr.F.BernhardKolitsch et al. (2016)+1 other referenceCsillag (2002)W.Tufar (1972)Kolitsch et al. (2021)Auer (2014)Auer (2023)Huber et al. (1977)+1 other reference- (n.d.)Hackenberg (2003)Elmer (2020)Kolitsch et al. (2015)Kolitsch et al. (2023)Kolitsch et al. (2023)KIESEWETTER (1996a)Götzinger et al. (1992)Kolitsch (2017)Harald Schillhammer and Peter Lamatsch ...+1 other referenceKolitsch et al. (2014)Kolitsch et al. (2024)Holzer (1962)Kolitsch (2014)Kolitsch (2014)Kolitsch (2014)Kolitsch et al. (2020)Kolitsch et al. (2022)Strasser (1988)Strasser (1989)Strasser (1989)Strasser et al. (1998)+1 other referenceStrasser (1989)Strasser (1989)G. Niedermayr et al.: Carinthia II 194./114.:240-241 (2003)Strasser (1989)Strasser (1989)Neschen (n.d.)Strasser (1989)Strasser (1989)Strasser (1989)W. Stoll collection.Strasser (1989)Strasser (1989)Strasser (1989)Kirchner et al. (2007)Strasser (1989)Strasser (1989)Strasser (1989)Joachim Esche collectionC.Auer 2012Strasser (1989)Strasser (1989)SCHEBESTA (2007)+1 other referenceStrasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Neschen (n.d.)[var: Sagenite (of Saussure)]G.Mutschlechner (Innsbruck)Neschen (n.d.)Strasser (1989)Strasser (1989)Strasser (1989)Kolitsch et al. (2019)Strasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Simova et al. (1982)+1 other referenceStrasser (1989)Strasser (1989)Strasser (1989)Brandstätter et al. (2013)STEINWENDER et al. (2011)Strasser (1989)Strasser (1989)Gerd Stefanik collectionPaar et al. (1993)Strasser (1989)Strasser (1989)Horner et al. (1997)Köchel (Ritter von)Auer (1995)Strasser (1989)Roman Gramblička collectionNeschen (n.d.)Strasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Steinwender (2013)Kolitsch et al. (2025)Kolitsch et al. (2025)Schachinger et al. (2014)- (n.d.)Baier et al. (2021)Tanzi Maurizio.Strasser (1989)In Coll. M. Slama[www.thamesvalleyminerals.com]Strasser (1989)- (n.d.)Strasser (1989)Niedermayr (1993)Lapis 2006-6Strasser (1989)Strasser (1989)+1 other referenceStrasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Niedermayr (1993)Kolitsch et al. (2018)Strasser (1989)Strasser (1989)Kievlenko et al. (2003)Strasser (1989)Strasser (1989)Niedermayr (2008)Strasser (1989)Kolitsch et al. (2021)Strasser (1989)Strasser (1989)Strasser (1989)Miner.Arch.Salzb. (297)Bernhard et al. (2004)S.Schwabl (2016)Strasser (1989)Strasser (1989)Friedrich (1969)+2 other referencesStrasser (1989)Strasser (1989)Strasser (1989)C.Auer (2024)Strasser (1989)Strasser (1989)Strasser (1989)Preite D. (1986)Strasser (1989)Gröbner et al. (2008)Strasser (1989)Strasser (1989)Collection Uwe LudwigExel (1993)Poeverlein (1984)Strasser (1989)Gartner (1986)+1 other referenceStrasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Specimen in collection of Steve StuartWalter (2009)Strasser (1989)various added photosLapis 29 (9)Robert Köller informationFritz Schreiber collectionAuer et al. (2025)Strasser (1989)Gerd Stefanik collectionStrasser (1989)Neschen (n.d.)Strasser (1989)Gerd Stefanik collection+1 other referenceStrasser (1989)Neschen (n.d.)www.mindat.org (n.d.)+1 other referenceStrasser (1989)Strasser (1989)Strasser (1989)[var: Sagenite (of Saussure)]Exel (1993)Strasser (1989)Gerd StefanikStrasser (1989)Strasser (1989)Strasser (1989)Strasser (1989)Matteo Chinellato specimenKolitsch et al. (2012)Tufar et al. (2008)+1 other referencePostl (1985)Tomazic (2010)Bernhard et al. (1998)SEM-EDS on polished sectionKolitsch (2019)Bojar (2005)Kolitsch (2008)Gerald Gesselbauer (06.2010)Postl et al. (1996)+1 other referenceC.Auer (2019)Postl et al. (1999)Gerald Gesselbauer (2010)Gerald Gesselbauer (2010)Gerald Gesselbauer (2010)C.Auer (2024)Sigmund (1919)Miller et al. (2005)Husar et al. (2022)[var: Sagenite (of Saussure)]Sammlungszugänge 1996 und 1997 (1998)Postl et al. (1987)Weissensteiner (1970)+1 other reference[var: Ilmenorutile]Exel (1993)Taucher (1997)Meixner (1937)Postl (2007)Postl (2013)Steir.Mineralog 25/2011Dörler (1899)A.Alker (1958)Rogowitz et al. (2024)Miller et al. (2005)Krenn et al. (2025)Bernhard (2006)Postl et al. (1985)Taucher (1994)Freyn (1902)Raith et al. (1998)Matz (1937)Taucher (1993)G.Gesselbauer (2012)matrixx 5matrixx 5Grachev (Ed)+1 other referenceNiedermayr (1988)+1 other referenceArchiv f.LagerstättenforschungSchachinger et al. (2014)Kolitsch et al. (2021)Friedrich (1975)Pribitzer (1956)+1 other referenceNeschen (n.d.)Auer (2019)www.markasit070752.ws24.cc (n.d.)www.markasit070752.ws24.cc (n.d.)Annalen 1999Ebner et al. (2001)Haditsch (1967)Friedrich (1954)Friedrich (1954)Roland NilicaLeitner (2013)Raith et al. (2015)Jakely (Hrsg.)Raith et al. (2015)Boroviczeny (1961)Haditsch (1964)Steir.Mineralog 25/2011Postl et al. (2004)Postl et al. (1996)+1 other referenceNeschen (n.d.)Chris AuerC. Auer (2022)Alker (1960)Postl et al. (2005)Aufschluss 1972 (SB)Kailbauer (1990)+1 other referenceWeiss (1973)Reicht M. collection (found 2005)Weber (1990)Postl (1993)Bernhard (1996)Kolitsch (2010)+1 other referenceReicht et al. (2016)www.franzbernhard.x10hosting.com (2016)Collected by Michael Reicht in 2013Leikauf et al. (2007)Bernhard et al. (2007)Jakely (2008)Bojar et al. (1994, 1998)Purtscheller et al. (1985)Miller (1970)Purtscheller et al. (1985)Exel (1993)Melcher (1991)+1 other referenceKolitsch et al. (2018)Kolitsch (2017)Wenger (1977)NEINAVAIE et al. (1999)Strasser (2007)Exel (1993)Schnorrer et al. (2002)Kolitsch et al. (2018)Kolitsch et al. (2023)Bernhard (2008)Kolitsch et al. (2020)Schachinger et al. (2016)Stroh (1973)Walter et al. (2019)Auer (2022)C.Auer (2020)Neinavaie et al. (1983)Neinavaie et al. (1983)Hoschek (2001)+1 other referenceKolitsch (2017)Koritnig et al. (1967)+1 other referenceHoschek (2004)Exel (1993)Lapis 29 (9)Exel (1993)Exel (1993)Gerd StefanikExel (1993)Exel (1993)M. Moro collectionWenger (1973)+1 other referenceWenger (1978)Wenger (1979)Lapis 34 (7-8)Lapis 34 (7-8)Bauer (1997)- (n.d.)- (2004)Lapis 29 (9)Göltl (1988)R. Dallinger & J. Gufler (2006)Lapis 29 (9)Exel (1993)Schulz (1984)Gertrude PointnerHans CommendaREITER et al. (2003)Zirkl (1995)+1 other referenceNeschen (n.d.)Helmut Kappelmüller[var: Ilmenorutile]Brandstetter (1998)+1 other referenceBrandstetter (2001)Brandstetter (2001)Horninger (1936)+1 other referenceKolitsch (2008)+1 other referenceC.Auer (2016)Erich Reiter et al. (1999)Polz (1989)Mäser et al. (2019)Polz (1989)Kolitsch (2015)Kolitsch (2014)Mäser et al. (2018)Kolitsch (2013)Kolitsch (2015)Krause et al. (2025)Kolitsch (2014)Kolitsch (2015)Exel (1982)Kolitsch (2014)+1 other referencewww.wolkersdorfer.info (2005)
    Azerbaijan
     
    Lee M R et al. (1995)+1 other referenceHemon et al. (2012)Pavel.M. Kartashov (n.d.)+1 other referenceHovakimyan et al. (2019)
    Bangladesh
     
    Powell (1971)+1 other referenceHasan et al. (2022)Hasan et al. (2022)Hasan et al. (2022)Hasan et al. (2022)Hasan et al. (2022)Hasan et al. (2022)Ahmed et al. (2010)Rahman et al. (2022)Uddin et al. (2022)Md. Aminur Rahman et al. (2013)
    Belarus
     
    Levitskiy et al. (2018, July)
    Belgium
     
    Hatert et al. (2002)Dimanche et al. (2001)+2 other referencesAnten (1912)Bretz et al. (1918)Chen et al. (1988)Corin (1930)+2 other referencesHarjo Neutkens collection.Hatert et al. (2000)+1 other referenceHatert et al. (2002)Dehove (2006)Neutkens (2005)Neutkens (2005)Neutkens (2005)Dejonghe et al. (1982)+3 other referencesHatert et al. (2002)Hatert et al. (2002)Hatert et al. (2002)Dewalque (1880)+2 other referencesMichel Blondieau.+1 other referenceJosé Dehove collection.de Rauw (1911)+3 other referencesAndré Heyninck collectionVan Der Meersche (1990)+1 other referenceLepersonne (1934)+3 other referencesHatert et al. (2002)Hatert et al. (2002)Mélon et al. (1976)+1 other referenceBlondieau (2005)Blondieau (2005)Blondieau (2005)Van Ranst (1977)Mélon et al. (1976)+1 other referenceHatert et al. (2002)Harjo Neutkens collection.Hatert et al. (2002)Pire (1993)+1 other referenceHatert et al. (2002)Prinz (1907)+2 other references
    Bolivia
     
    Salomon Rivas & Federico Ahlfeld: Los Minerales de Bolivia y sus Parajes (Santa Cruz de la Sierra, 1998)Schultz et al. (2004)Petrov (n.d.)Salomon Rivas y Federico Ahlfeld (1998)Econ Geol (1988)+1 other referenceAmstutz et al. (Eds.)+1 other referenceNiedermayr et al. (1995)Ahlfeld et al. (1964)+1 other referenceArtiaga et al. (2013)Hatløy (2013)Xirouchakis+2 other referencesMineralogical Magazine 1998 62 : ...Osvaldo R. Arce Burgoa (2007)Sidki Rius (2017)Cacho et al. (2015)アルセオスバルト (1989)+1 other referenceCacho et al. (2015)Jiménez-Franco et al. (2018)Jiménez-Franco et al. (2018)Jiménez-Franco et al. (2018)Salomon Rivas y Federico Ahlfeld (1998)Kempff et al. (La Paz, 2009)doi:10.3390/min7050068+1 other referenceSalomon Rivas y Federico Ahlfeld (1998)Petrov et al. (2006)Salomon Rivas y Federico Ahlfeld (1998)Lindgren et al. (1928)[var: Ilmenorutile]Alfredo Petrov (1997)Petrov (n.d.)GEOBOL
    Bosnia and Herzegovina
     
    igor Dolinar specimensLjudevit BarićBarić LjudevitPutiš et al. (2022)Radosavljevic et al. (2005)
    Botswana
     
    Haggerty et al. (1983)Kelepile (2017)
    Brazil
     
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        • Stařeč
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    Krebs et al. (2008)
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      • Kambove Territory
        • Likasi
    Lefebvre et al. (1980)
        • Shinkolobwe
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      • Kipushi Territory
        • Musoshi
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      • Sakania Territory
        • Sakania
    Fourie et al. (2025)DEJONGTE (1994)
    • Kasaï-Oriental
    Pivin et al. (2009)+1 other reference
    • Kasaï
    Edwards (1917)
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      • Lubudi
    Gécamines (1977)
        • Kisamfu
          • Mashitu Cu-Co deposit
    Sośnicka et al. (2019)
      • Mutshatsha
    ...
      • Tenke-Fungurume area
        • Fungurume deposit
    Rosenfels et al. (2022)
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        • Bashu
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        • Bwito
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        • Bisie
          • Bisie Tin Project
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      • Mwenga Territory
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    Salama et al. (2012)
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      • Wadi Nugrus
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    • South Sinai Governorate
      • Um Bogma area
    Afify et al. (2022)Ron Bogoch (1982)
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    • Lubombo Region
      • Dokolwayo
    Daniels (1991)
    Ethiopia
     
    • Benishangul-Gumuz Region
      • Asosa Zone
    Pavel.M. Kartashov (n.d.)
    • Gambela Region
    Jelenc (1966)
    • Oromia Region
      • Adola belt (Adola gold field)
    Pavel M. Kartashov analytical data 2019
      • Bule Hora
    Jelenc (1966)
      • Kenticha pegmatite field
    A Geological Excursion To The Mesozoic Sediments Of The Abay Basin ( Blue Nile)+1 other reference
    • Southern Nations Nationalities and Peoples' Region
    Kaiser (2006)
    Eurasian Plate
     
    Rout et al. (2025)
    Europe
     
    • Carpathian Mountains
    Ferenc et al. (2001)
    • Ore Mountains
    Hreus et al. (2021)+1 other reference
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      • Namosi District
    Orovan (2016)
        • Waisoi Cu Deposit
    Orovan (2016)
      • Navilawa
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    • Åland Islands
      • Saltvik
    Lindqvist
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      • Laukaa
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      • Pihtipudas
    Aho (1975)
    • Kainuu
      • Kajaani
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      • Sotkamo
    Kuosmanen
      • Suomussalmi
    Eilu (2003)Kojonen et al. (1996)
    • Kanta-Häme
      • Forssa
    Ilkka Mikkola collection
      • Hämeenlinna
    Ilkka Nmikkola collection
    • Kymenlaakso
      • Kotka
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    • Lapland
      • Enontekiö
    Kojonen et al. (2007)+2 other referencesJyrki Autio Collection 2020.+1 other reference
      • Inari
        • Laanila
    Chernet
        • Lemmenjoki
    Tuisku (2010)
      • Keminmaa
    Stanislav S. Gornostayev (2000)
      • Kittilä
    www.gsf.fi (2001)+1 other referenceEilu (2003)33 IGC excursion No 15+2 other referencesEilu (2003)Geological Survey of Finland 2008 ...Geological Survey of Finland 2008 ...+1 other referenceEilu (2003)Eilu (2003)
      • Pello
    [var: Ilmenorutile]Ilkka Mikkola collectionJyrki Autio Collection. Raman ...
      • Rovaniemi
    Eilu (2003)
      • Savukoski
        • Tulppio
    Vartiainen (1980)Al-Ani et al. (2018)Ani et al. (2013)
      • Sodankylä
    Eilu (2003)Chernet et al. (2018)+1 other referenceChernet et al. (2018)Geological Survey of Finland 2008 ...+1 other reference
        • Viiankiaapa mire area
    Fröhlich et al. (2021)
      • Tervola
    Geological Survey of Finland 2008 ...+1 other reference
    • North Karelia
      • Ilomantsi
    Kojonen et al. (1991)Stein et al. (1998)Eilu (1999)+1 other referenceKojonenEilu (2003)Geological Survey of Finland 2008. Pampalo (Ward)+5 other referencesGeological Survey of Finland 2008. ...
      • Joensuu
    en.gtk.fi (2007)AurolaPeltola
      • Polvijärvi
    Peltonen et al. (2008)
    • North Ostrobothnia
      • Haapajärvi
    www.belvedere-resources.com (n.d.)
      • Haapavesi
    Geological Survey of Finland 2007 ...+1 other reference
      • Ii
    Mutanen
        • Kuivaniemi
    Geological Survey of Finland 2007 ...
      • Kalajoki
    Kontionoemi et al. (2006)
      • Kuusamo
    Geological Survey of Finland 2008. ...+1 other referenceAl-Ani et al. (2018)Geological Survey of Finland 2007 ...+2 other referencesVuorelainenGeological Survey of Finland 2008. ...+1 other referenceGeological Survey of Finland 2008. ...Geological Survey of Finland 2008. ...Eilu (2003)Geological Survey of Finland 2008. ...Geological Survey of Finland 2008. ...+1 other referenceAl-Ani et al. (2018)
      • Pudasjärvi
    Al-Ani et al. (2011)Karinen
      • Raahe
    Hector et al. (2023)Geological Survey of Finland 2007 ...+1 other reference
      • Taivalkoski
    O'Brien et al. (1999)
      • Ylivieska
    Kojonen Kari 1989. The early ...
    • North Savo
      • Kuopio
    Ilkka Mikkola collectionHölttä et al. (toim.)
      • Rautalampi
    Al-Ani+3 other referencesAl-Ani+3 other references
    • Päijänne Tavastia
      • Heinola
    Mattila
    • Pirkanmaa
      • Lempäälä
    Kuikka (2014)
      • Orivesi
        • Eräjärvi area
    Sandström et al. (2009)Economic Geology (1996)
      • Ylöjärvi
    Luukkonen Ari 1994. Main geological ...
    • Satakunta
    Haapala Ilmari 1977 Petrography and ...+1 other referencePere Tuomas (2009)
      • Harjavalta
    Marttila
      • Huittinen
    Satu Vuori et al. (2005)
      • Siikainen
    J. Dyer collection
    • South Karelia
      • Lappeenranta
    • South Ostrobothnia
      • Seinäjoki
    Pavel M. Kartashov analytical data (2013)
    • South Savo
      • Enonkoski
    Hänninen (1978)
      • Puumala
    Pohjalainen
      • Rantasalmi
    Geological Survey of Finland 2007 ...+1 other reference
    • Southwest Finland
      • Pargas
    Hangala Leake S. 1987 The early ...
      • Salo
        • Kisko
    Geological Survey of Finland Liipola-N ...Geological Survey of Finland ...Sotka (1982)
        • Perniö
    www.gsf.fi (2002)
        • Suomusjärvi
    Niskanen (2014)
      • Somero
    [var: Ilmenorutile]Wilke (1976)Kärkkäinen+2 other references
    • Uusimaa
      • Loviisa
        • Sarvlaxviken
    Cook et al. (2011)
    France
     
    • Auvergne-Rhône-Alpes
      • Ain
        • Bourg-en-Bresse
          • Viriat
    Ducluzaux (2024)
        • Nantua
          • Neuville-sur-Ain
    Ducluzaux (2022)
      • Allier
        • Moulins
          • Neuvy
    Périnet (n.d.)
        • Vichy
          • Échassières
            • Montmins mining district
    Monnier et al. (2021)Monnier et al. (2021)
          • Le Mayet-de-Montagne
    Parneix et al. (1982)
          • Saint-Didier-la-Forêt
            • Andelot River watershed
    François Périnet
      • Cantal
        • Aurillac
          • Arpajon-sur-Cère
            • Le Bousquet
    R. PierrotPierrot et al. (1971)+1 other referencePIERROT R. (1971)
        • Mauriac
          • Beaulieu
    Périnet (n.d.)Périnet (n.d.)
          • Meallet
    Belot (1978)R. Pierrot
          • Menet
    Périnet (n.d.)
          • Salers
            • Anglards-de-Salers
    Périnet (n.d.)
        • Saint-Flour
    Belot (1978)Belot (1978)
          • Molèdes
    Blondieau et al. (2025)
          • Roffiac
    Périnet (n.d.)Belot (1978)R. Pierrot
      • Haute-Loire
        • Brioude
          • Ally
            • La Licoulne
    Pélisson (1989)
          • Berbezit
    F.H. Forestier : "Les Péridotites ...
          • Blesle
            • Le Cheylat
              • La Vialle
    Périchaud (1968)Périchaud (1968)Périchaud (1968)
          • Chaniat
            • Le Breuil
    Périnet (n.d.)
          • Chavaniac-Lafayette
    Pélisson (1989)
          • Chilhac
            • Le Pouget - La Magdeleine area
    Pélisson (1989)
          • Cistrières
            • Le Fronvel (Le Frontvel)
    Pélisson (1989)
          • Domeyrat
    Périnet (n.d.)
          • Frugières-le-Pin
    Périnet (n.d.)
          • Jax
    Pélisson (1989)
          • Langeac
            • Barlet
    Pélisson (1989)Pélisson (1989)
            • Marsanges
    Pélisson (1989)
          • Mazeyrat-d'Allier
            • Saint-Eble
    Périnet (n.d.)
          • Pinols
    P.G. Pelisson : "Etude Mineralogique et ...
          • Saint-Christophe-d'Allier
    Périnet (n.d.)
          • Saint-Cirgues
    Pélisson (1989)
          • Saint-Ilpize
    Périnet (n.d.)Périnet (n.d.)FORESTIER F. H. (1969)
            • Faucon
    Collected by Guy Pégère and François ...
            • Grenier
    Collected by Guy Pégère and François ...
            • Ribeyre
    Collected by Guy Pégère and François ...
          • Saint-Just-près-Brioude
            • Ladignat
    Périchaud (1968)Pélisson (1989)
          • Saint-Préjet-Armandon
            • Armandon
    Périnet (n.d.)Périnet (n.d.)
          • Saint-Privat-du-Dragon
            • Feneyrolles
    Collected by Guy Pégère and François ...PERINET F. (2009)
          • Sainte-Marguerite
    Pélisson (1989)
          • Vals-le-Chastel
            • Bousseyrolles
    Périnet (n.d.)
          • Venteuges
            • La Bastide
    Pélisson (1989)Pélisson (1989)
          • Vieille-Brioude
            • Champlong
    Collected by Guy Pégère and François ...Collected by Guy Pégère and François ...Collected by Guy Pégère and François ...Périnet (n.d.)
            • Tapon
    Collected by Guy Pégère
        • Le Puy-en-Velay
          • Blanzac
            • Azanières
    Périnet (n.d.)
            • Le Moulin de Blanzac
    François Périnet collection
          • Chomelix
    Simonet (2000)
          • Espaly-Saint-Marcel
    Barrier D et al. (2004)Périnet F (1995)
          • Polignac
            • Chanceaux
    Périnet (n.d.)
          • Saint-Front
    Grew (1977)
          • Saint-Jean-de-Nay
            • Cereix
    Périnet (n.d.)
          • Saint-Pierre-Eynac
    Galli et al. (2008)
      • Haute-Savoie
        • Bonneville
          • Chamonix-Mont-Blanc
            • Chamonix
    hède frédéricrutilehède frédéric
      • Isère
        • Grenoble
          • Huez
            • L'Alpe d'Huez
    Alpe d'Huez sector+1 other referenceChristophe Boutry collectionPersonal Collection
          • Le Freney-d'Oisans
    Self collected Stephane Maury
          • Les Deux Alpes
            • Mont-de-Lans
    y Yannick Vessely collectionJM Johannet collection.
            • Clot d'Outre (Le Clot d'Outre)
    collection Joachim EscheValverde J. (1999)
          • Vaujany
    Christophe Boutry collectionJ.-V. Coureau collection
          • Vizille
    Duarte (2014)
      • Loire
        • Montbrison
    Personnaly collected by Matthias Diot
        • Roanne
          • Renaison
    SIG Mines France - Echantillon n° ...
        • Saint-Étienne
          • La Tour-en-Jarez
    Personnaly collected by Matthias Diot
          • Tartaras
    Personnaly collected by Matthias Diot
      • Puy-de-Dôme
        • Clermont-Ferrand
          • Billom
    Périnet (n.d.)
        • Issoire
          • Anzat-le-Luguet
    Périchaud (1968)Périchaud (1968)Périchaud (1968)
          • Champagnat-le-Jeune
    [var: Sagenite (of Saussure)]Leblanc et al. (1987)
          • Courgoul
    Périchaud (1968)Périchaud (1968)
          • Labessette
            • La Vialolle
    Périnet (n.d.)
          • Laqueuille
    Périnet (n.d.)
          • Larodde
    Périnet (n.d.)
          • Olby
            • Le Glavin
    collected by François Périnet.Périnet (n.d.)
        • Thiers
          • Dorat
    Périnet (n.d.)
          • Saint-Rémy-sur-Durolle
    P.G. Pélisson (pelisson@inist.fr)
      • Rhône
        • Villefranche-sur-Saône
          • Chessy
    De Ascençao Guedes (2003)
      • Savoie
        • Albertville
          • Aime-la-Plagne
            • Granier
    Béreyziat et al. (2025)
          • Beaufort
            • Beaufortain
    Felix Garcia Mineral Collection
          • Bourg-Saint-Maurice
    Bereyziat (2023)Bereyziat (2021)
          • La Léchère
            • Celliers
    De Ascençao Guedes et al. (2000)De Ascençao Guedes et al. (2000)De Ascençao Guedes et al. (2000)hède frédéricT. Brunsperger collectionDe Ascençao Guedes et al. (2000)R Stein collectionDe Ascenção Guedes et al. (2002)De Ascenção Guedes (2003)De Ascençao Guedes et al. (2000)
          • Les Belleville
            • Saint-Martin-de-Belleville
              • Le Châtelard
    De Ascenção Guedes et al. (2015)
          • Peisey-Nancroix
    De Ascencão Guedes R. (2004)
          • Rognaix
    De Ascençao Guedes et al. (2000)
          • Tignes
    Guichon (2017)www.strahlen.org (n.d.)
        • Saint-Jean-de-Maurienne
          • Argentine
    De Ascenção Guedes (2003)
          • Bessans
    Chopin (1978)
          • Bonneval-sur-Arc
    Chopin (1978)+1 other reference
          • Épierre
    De Ascencao Guedes R. (2001)
          • Jarrier
    P Le Roch self collectedAbdel-Karim et al. (1989)
          • Saint-Colomban-des-Villards
    De Ascenção Guedes (2003)
          • Saint-François-Longchamp
            • Montgellafrey
    Galvier et al. (1997)Yannick Vessely collection
          • Val-Cenis
    Th Brunsperger collectionDe Ascençao Guedes (2005)
            • Lanslebourg-Mont-Cenis
    Lacroix (1888)+2 other referencesPiccoli et al. (2007)+1 other reference
            • Sollières-Sardières
    De Ascenção Guedes et al. (2013)De Ascenção Guedes et al. (2012)
          • Villarodin-Bourget
    Georges FAVREAU collection & EDX ...+1 other reference
    • Bourgogne-Franche-Comté
      • Doubs
        • Besançon
          • Ornans
    G. Kurat et al. (1981)
      • Nièvre
        • Château-Chinon
          • Arleuf
    Yves Mourey Collection
        • Nevers
          • Avril-sur-Loire
            • La Prole
    collected by Gaétan Bouclet and ...
      • Saône-et-Loire
        • Autun
    OLLIC Pascal Collection+2 other references
        • Charolles
          • Chalmoux
    Picot et al. (1963)+1 other reference
        • Gilly-sur-Loire
    François Périnet collection
    • Brittany
      • Côtes-d'Armor
        • Guingamp
          • Bon Repos sur Blavet
            • Saint-Gelven
    Pierre Le Roch
          • Calanhel
    Germain et al. (1992)
          • Carnoët
    Pierrot et al. (1973)
          • Glomel
    Pierrot et al. (1975)
          • Trémargat
    [var: Ilmenorutile]Germain C. (1988)
        • Lannion
          • Lannion
    ...
          • Plestin-les-Grèves
    BRGM
        • Saint-Brieuc
          • Allineuc
    Pierre Le Roch.
          • Binic-Etables-sur-Mer
            • Étables-sur-Mer
    Chauris L. (1997)
          • Hillion
    Chauris L. (1997)
          • Pléneuf-Val-André
    Chauris L. (1997)Chauris L. (1997)Chauris L. (1997)
          • Plérin
    Chauris L. (1997)
          • Saint-Quay-Portrieux
    Chauris L. (1997)Chauris L. (1997)Pierrot et al. (1975)
          • Tréveneuc
    Chauris L. (1997)Chauris L. (1997)
      • Finistère
        • Brest
          • Guissény
    Chauris L. (1982)
          • Kerlouan
    Chauris L. (1982)
          • Lampaul-Plouarzel
            • Porscav
    Chauris L. (1982)
          • Lanildut
    Chauris L. (1982)
          • Le Conquet
    Chauris L. (1982)
            • Porz Liogan
    Chauris L. (1982)
          • Lesneven
    Bull. Minéral.
          • Locmaria-Plouzané
            • Trégana
    Chauris L. (1982)
          • Logonna-Daoulas
    Barrois (1887)Barrois (1887)
          • Plouarzel
    Chauris L. (1982)
            • Ruscumunoc
    Chauris L. (1982)
            • Toul an Dour
    Chauris L. (1982)
          • Plouguerneau
    Chauris L. (1982)Chauris L. (1982)
            • Lilia
    Chauris L. (1982)Chauris L. (1982)
          • Plouguin
    Belot (1978)
        • Châteaulin
          • Bolazec
    Pierrot et al. (1973)+1 other reference
          • Camaret-sur-Mer
    Belot (1978)+1 other reference
          • Coray
    Pierrot et al. (1973)
          • Laz
    Germain et al. (1985)+1 other reference
          • Lopérec
    Michel Bocianowski collection
          • Saint-Goazec
    Germain et al. (1985)Lukas (1978)+2 other references
        • Morlaix
          • Carantec
            • Callot island
    Chauris L. (1982)Chauris L. (1982)Chauris L. (1982)Chauris L. (1982)Chauris L. (1982)Chauris L. (1982)
            • Kerprigent
    Chauris L. (1982)Chauris (2014)
          • Guimaëc
    Belot (1978)Lacroix (1907)+1 other reference
            • Poul Rodou
    Chauris L. (1982)
          • Plougasnou
    Chauris L. (1982)Pierrot et al. (1973)Chauris L. (1982)
          • Plounévez-Lochrist
    Pierrot et al. (1973)
          • Plourin-lès-Morlaix
    Heavy sands collected by Marc Bassoulet ...
          • Saint-Jean-du-Doigt
    Chauris L. (1982)
          • Saint-Martin-des-Champs
    Pierrot et al. (1973)
          • Saint-Pol-de-Léon
            • Créac'h André
    Chauris L. (1982)
            • Kerangouez
    Chauris L. (1982)
            • Trégondern
    Chauris L. (1982)
          • Santec
            • Siec island
    Chauris L. (1982)
          • Sizun
    Germain et al. (1985)
        • Quimper
          • Clohars-Carnoët
            • Langlazic
    Chauris L. (1988)
            • Le Pouldu
    Chauris L. (1988)Chauris L. (1982)
          • Concarneau
    Périnet (n.d.)Chauris L. (1982)
          • La Forêt-Fouesnant
    J.F. Lanoë.+3 other references
          • Le Trévoux
    Périnet (n.d.)
          • Névez
    Périnet (n.d.)Chauris L. (1988)
          • Peumerit
    Pierrot et al. (1973)Pierrot et al. (1973)
          • Plogoff
    Barrière et al. (1985)
          • Quéménéven
            • Landrévélen
    Périnet (n.d.)
          • Tourch
            • Quilien
    Périnet (n.d.)Chauris (2014)
      • Ille-et-Vilaine
        • Fougères-Vitré
          • Luitré
    Pillard F. et al. (1985)
          • Martigné-Ferchaud
    Pillard F. et al. (1985)+1 other reference
        • Rennes
    Pillard F. et al. (1985)
          • Vieux-Vy-sur-Couesnon
    Pillard F. et al. (1985)
      • Morbihan
        • Lorient
          • Groix
            • Pivisy
    Belot (1978)+1 other referenceChauris (2014)
            • Primiture
    Chauris (2014)
              • Les Grands Sables
    Chauris L. (1982)Chauris (2014)Chauris (2014)Belot (1978)+1 other reference
              • Porh Morvil creek
    Chauris L. (1982)Chauris L. (1982)Belot (1978)Belot (1978)
              • Stang Nu creek
    Chauris L. (1982)
          • Guidel
            • Guidel-Plages
    Chauris L. (1988)Chauris L. (1988)
          • La Trinité-sur-Mer
    Chauris L. (1982)
          • Larmor-Plage
    collected by Jean GuennéguèsChauris L. (1988)Chauris (2014)
            • Samzun
    Chauris L. (1987)
          • Ploemeur
            • Kerroc'h
    Chauris L. (1988)Chauris L. (1988)
            • Le Fort-Bloqué
    Chauris L. (1988)
          • Port-Louis
    Chauris L. (1982)
          • Quiberon
    Chauris L. (1982)Chauris L. (1982)Chauris L. (1982)
          • Saint-Pierre-Quiberon
    Chauris L. (1982)
            • Kerhostin
    Chauris L. (1982)
            • Portivy
    Chauris L. (1988)Chauris L. (1988)
          • Sauzon
    Chauris L. (1987)Chauris L. (1987)
        • Pontivy
          • Gourin
    Pierre Le Roch
          • Le Roc Saint-André
    De Ascençao Guedes et al. (2001)
          • Persquen
    R. Pierrot
          • Plumelin
    Le Roc'h P. ()
        • Vannes
          • Ambon
    R. PierrotR. Pierrot
          • Damgan
    Chauris L. (1982)
          • Grand-Champ
    inventaire minéralogique de la France ...
          • Penestin
    R. PierrotCHAURIS L. (1982)
          • Questembert
            • Caden
    Périnet (n.d.)
            • Sulniac
    Périnet (n.d.)
          • Sarzeau
    Chauris L. (1982)Chauris L. (1982)R. Pierrot
          • Vannes
    Lacroix (1907)Chauris (2014)
    • Centre-Val de Loire
      • Cher
        • Saint-Amand-Montrond
          • Épineuil-le-Fleuriel
    Franços Périnet collection
      • Loir-et-Cher
        • Vendôme
          • Artins
    Gaétan Bouclet collection
      • Loiret
        • Montargis
          • Gien
    Périnet (n.d.)
    • Corsica
      • Haute-Corse
        • Calvi
    Azias (1968)
        • Corte
    Azias (1968)
          • Prato-di-Giovellina
    Azias (1968)[var: Ilmenorutile]Azias (1968)
    • French Guiana
      • Arrondissement of Saint-Laurent-du-Maroni
        • Apatou
    Bull. Soc. Franç. Minéralo. ...
        • Maripasoula
    Heavy sands collected by Jacques BrestCombes et al. (2022)
    • French Polynesia
      • Tuamotu-Gambier (Tuamotu and Gambier Islands)
        • Tuamotu Archipelago (Tuamotus)
    [var: Ilmenorutile]I et al. (5)+6 other references[var: Ilmenorutile]Ch. Wagner et al.
    • French Southern and Antarctic Lands
    Contrib. Mineral. Petrol. et al. (1995)
    • Grand Est
      • Bas-Rhin
        • Molsheim
          • Grandfontaine
    Wittern et al. (1997)
          • Schirmeck
    Wittern et al. (1997)
      • Haut-Rhin
        • Colmar-Ribeauvillé
    Wittern et al. (1997)Bari (1982)
              • Sankt Johann vein
    T. Brunsperger collectionTh Brunsperger collection
        • Mulhouse
          • Kembs
    Périnet (n.d.)
        • Thann-Guebwiller
          • Sewen
    Wittern et al. (1997)
          • Steinbach
            • Silberthal
    Alain Schaefer collection
      • Haute-Marne
        • Langres
          • Chassigny
    Floran et al. (1978)+1 other reference
      • Vosges
        • Épinal
          • Le Thillot
    Wittern et al. (1997)
        • Saint-Dié-des-Vosges
          • Raon-l'Étape
    Wittern et al. (1997)
    • Ile-de-France
      • Seine-et-Marne
        • Provins
          • Vimpelles
    Ducluzaux (2022)
    • New Caledonia
      • Northern Province
    Cédrick Gineste pghoto & specimen
        • Kouaoua
    Maurizot et al. (2020)
        • Koumac
          • Tiébaghi Massif (Tiébaghi Ophiolite Complex)
    Cluzel et al. (2022)
        • Pouébo
          • Balade
    BRGM.1981. Inventory of mining ...M. A Lacroix 1941. The glaucophanites ...
      • Southern Province
        • Le Mont-Dore
    Maurizot et al. (2020)
    • Normandy
      • Manche
        • Cherbourg
          • Cherbourg-en-Cotentin
    Devismes (1978)
          • Flamanville
    Belot (1978)
    • Nouvelle-Aquitaine
      • Charente-Maritime
        • Jonzac
          • Montguyon
    Bull. Minéral.Bull. Minéral.
        • Rochefort
          • Saint-Pierre-d'Oléron
            • Saint-Georges-d'Oléron
    Périnet (n.d.)
      • Corrèze
        • Ussel
          • Meymac
    Lebocey et al. (2010)
      • Creuse
        • Aubusson
          • Soumans
            • Montebras
        • Guéret
          • Saint-Victor-en-Marche
            • Villedary
    Périnet (n.d.)
          • Sainte-Feyre
    Périnet (n.d.)
      • Dordogne
        • Nontron
          • Saint-Jean-de-Côle
    Heavy sands collected by Charles Nicolas
        • Sarlat-la-Canéda
          • Journiac
    Périnet (n.d.)
      • Haute-Vienne
        • Bellac
          • Bessines-sur-Gartempe
    Boisson (1988)
          • Compreignac
    Patrice Queneau Collection visual identification.Confirmed. Analyzed by Nicolas Meisser (Naturéum)
            • Margnac Quarry
    Patureau (2008)
        • Limoges
          • Château-Chervix
            • La Fagassière
    Heavy sands collected by Charles Nicolas
          • Coussac-Bonneval
    M. Arliguie collection
          • Laurière
            • Forgefer
    heavy sands collected by Serge Nénert ...
          • Le Chalard
    Infoterre Fiche Données - Dossier du sous-sol - BSS001UFBQ (brgm.fr)
          • Saint-Léonard-de-Noblat
    Lebocey (2014)+1 other reference
          • Saint-Maurice-les-Brousses
    Guide geologique de la Haute VienneA. Lacroix (1962)D. Coffrant
        • Rochechouart
          • Cussac
    Périnet (n.d.)
        • Rochechouart - Chassenon meteoritic impact crater (Rochechouart crater)
    W. Horn and A. El Goresy : "Discovery ...
      • Pyrénées-Atlantiques
        • Oloron-Sainte-Marie
          • Aramits
            • Ance
    [var: Ilmenorutile]MONCHOUX P. et al. (2006)[var: Ilmenorutile]MONCHOUX P. et al. (2006)
          • Eaux-Bonnes
    Rodeghiero et al. (1995)
    • Occitanie
      • Ariège
        • Foix
          • Arignac
    Dutrow et al. (2022)
          • Auzat
            • La Freychinède
    J.L. Bodinier et al.
          • Bédeilhac-et-Aynat
    Inventaire mineralogique de l'Ariege (Ed. BRGM)
          • Le Bosc
            • Cirque de Pénitence
    Inventaire mineralogique de l'Ariege (Editions BRGM 1984)
          • Luzenac
    Descouens et al. (1986)+1 other reference
          • Mercus-Garrabet
    Rémy Ph. (2005)
          • Miglos
    Inventaire minéralogique de la France ...
        • Saint-Girons
          • Le Port
            • Col d'Agnès
              • Etang de Lers
    Claude LaforêtJ.L. Bodinier et al.
          • Seix
            • Salau
    C. Derré[var: Sagenite (of Saussure)]Bull. Minéral.
      • Aude
        • Carcassonne
          • Salsigne
    Forner et al. (1997)
        • Narbonne
          • Leucate
            • Grau de Leucate
    Heavy sands collected by Christian ...
          • Palairac
    Berbain et al. (2005)
      • Aveyron
        • Millau
          • Alrance
            • Arvieu coronitic metanorite outcrop
    Inventaire Minéralogique de la France ...
        • Pays d'Olt
    D. Poulain and J. Kornprobst
      • Gard
        • Alès
          • Rochegude
    Heavy sands collected by Charles Nicolas
        • Le Vigan
          • Saint-André-de-Valborgne
    Collected by Jean-Claude Lapertot
          • Trèves
            • Mas Aubert
    R.C. Maury and P. Picot : "Conditions ...
        • Nîmes
          • Dions
    Collected by Jean-Claude Lapertot
          • Le Grau-du-Roi
    BRGM (2000)
      • Haute-Garonne
        • Saint-Gaudens
          • Bagnères-de-Luchon
    Inventaire de la Haute Garonne - BRGMPierrot et al. (1978)
      • Hautes-Pyrénées
        • Argelès-Gazost
          • Arrens-Marsous
    Pascale & Daniel Journet
          • Barèges
    Ph. Rémy et Ph. Font (2007)
          • Saint-Pé-de-Bigorre
    Périnet (n.d.)De Ascenção Guedes et al. (2002)
          • Nabias
    European J. Mineralogy
        • Bagnères-de-Bigorre
          • Aulon
            • L'Arbizon
    Queneau (n.d.)
          • Bagnères-de-Bigorre
    Ph. Rémy & Ph. Font (2007)
      • Hérault
        • Lodève
          • Laroque
    Périnet (n.d.)
      • Lozère
        • Florac
          • Saint-Privat-de-Vallongue
    Dill (2008)
          • Vialas
    A.LANDEL ET AL. (1970)
      • Pyrénées-Orientales
    www.museum-mineral.fr (n.d.)
        • Céret
          • Caixas
            • Fontcouverte
    BERBAIN et al. (2010)
          • Collioure
    Berbain et al. (2012)
          • Oms
    Berbain et al. (2007)
          • Prats-de-Mollo-la-Preste
    Dubru. M (1986)
          • Reynès
    Berbain et al. (2005)
          • Saint-Laurent-de-Cerdans
    Guitard (2010)Guitard (2010)
        • Perpignan
    Berbain. C
          • Le Barcarès
            • Port-Barcarès
    Heavy sands collected by Christian ...Heavy sands collected by Christian ...Heavy sands collected by Christian ...
          • Saint-Féliu-d'Avall
    collected by Christian Moreno
          • Sainte-Marie-la-Mer
    Heavy sands collected by Christian ...
          • Torreilles
    Heavy sands collected by Christian ...
        • Prades
          • Corneilla-la-Rivière
    collected by Christian MorenoMicrominéral Magazine N°1+1 other reference
            • Lansac feldspar deposit
    Philippe Rémy collection
          • Mosset
    Berbain. C+1 other referenceBerbain et al. (2005)
      • Tarn
        • Albi
          • Le Fraysse
    Pierrot et al. (1976)
        • Castres
          • Lacaune
    Béziat
    • Pays de la Loire
    LACROIX A: Mineralogie de la France et ...
        • Châteaubriant-Ancenis
    Devismes (1978)L. Chauris 1980 Le district stannifère d'Abbaretz (Massif Armoricain)LACROIX A: Mineralogie de la France et ...LACROIX A: Mineralogie de la France et ...Baret (1905)
          • Nozay
    Devismes (1978)Alain Guillet collection
          • Saint-Aubin-des-Châteaux
    Moëlo et al. (2006)
        • Nantes
          • La Chapelle-sur-Erdre
    Guiraud R. (2006)
          • La Haie-Fouassière
    Baret (1905)
          • Orvault
    Carballo (2013)Belot (1978)Alain Guillet collectionLACROIX A: Mineralogie de la France et ...
        • Saint-Nazaire
          • Chaumes-en-Retz
            • Chéméré
    Baret (1905)
          • La Plaine-sur-Mer
    Chauris L. (1987)
          • Le Pouliguen
    Chauris L. (2001)
          • Piriac-sur-Mer
    Godard et al. (2024)Chauris L. (1982)
            • Port au Loup
    Chauris L. (1982)
          • Saint-Brevin-les-Pins
    Chauris L. (1987)Chauris L. (1987)Chauris L. (1987)Chauris L. (1987)
          • Saint-Michel-Chef-Chef
    Chauris L. (1987)Chauris L. (1987)
          • Saint-Nazaire
    Chauris L. (1987)Chauris L. (1987)
            • Saint-Marc-sur-Mer
    Chauris L. (1987)
            • Ville-ès-Martin
    Chauris L. (1987)
      • Sarthe
        • Mamers
          • Tennie
    Beaufort (1985)
      • Vendée
        • La Roche-sur-Yon
          • Saint-Philbert-de-Bouaine
    G.Godard 2001 The Les Essarts eclogite-bearing metamorphic Complex (Vendée, southern Armorican Massif, France)
        • Les Sables-d'Olonne
          • Bretignolles-sur-Mer
    Périnet (n.d.)
    • Provence-Alpes-Côte d'Azur
      • Alpes-Maritimes
        • Nice Arrondissement
          • Belvédère
    R. Pierrot
            • Capelet Mountain
    R. PierrotR. Pierrot
          • Daluis
    R. Pierrot
          • Guillaumes
    R. PierrotR. Pierrot
          • Isola
    Self collected by S. MAURYBelot (1978)
          • Saint-Martin-Vésubie
          • Saint-Sauveur-sur-Tinée
    R. Pierrot
            • Sorbière
    R. Pierrot
      • Bouches-du-Rhône
        • Aix-en-Provence
          • Peyrolles-en-Provence
    Périnet F. (2018)
        • Arles
          • Les Baux-de-Provence
    S. Caillère and Th. Pobeguin : "Quelques Aspects Microscopiques de la Gibbsite dans les Bauxites du Mas Rouge (Région des Baux)
      • Hautes-Alpes
        • Briançon
          • Cervières
    Bertrand et al. (1980)
          • La Grave
    Maury (2024)Self collected Stephane Maury
          • Montgenèvre
    Bertrand et al. (1987)Belot (1978)
          • Saint-Véran
    R. Pierrot
          • Villar-d'Arêne
    Pierrot et al. (1972)+1 other referenceDesignolle J-L. (1997)
        • Gap
          • Champoléon
    Analysed by the french BRGM (National Office for Geological and Mining Research)+1 other reference
          • La Chapelle-en-Valgaudemar
          • Orcières
    R. PierrotS. MAURY Collection+1 other reference
      • Var
        • Brignoles
          • Le Val
    Bull. Soc. Franç. Minéralo. ...BRGM report
          • Vinon-sur-Verdon
    Périnet F. (2018)
          • Vins-sur-Caramy
    BRGM report
        • Draguignan
          • Cavalaire-sur-Mer
    Mari et al. (1979)
          • Rayol-Canadel-sur-Mer
    Georges FAVREAU collection and EDX ...+1 other referenceLougnon (continent et Iles du Levant)+1 other reference
          • Saint-Raphaël
            • Le Dramont
    Maury (2023)
        • Toulon
          • Le Lavandou
    Lougnon (continent et Iles du Levant)
          • Le Pradet
    www.mine-capgaronne.fr (2003)+2 other referencesFavreau et al. (2024)Favreau et al. (2024)
    • Réunion
      • Cilaos
        • Bras de Cilaos
    Jean-Marie Lièvre collection.
    Germany
     
    • Baden-Württemberg
      • Freiburg Region
        • Breisgau-Hochschwarzwald
          • Bötzingen
          • Eisenbach
    Walenta (1992)
          • Vogtsburg im Kaiserstuhl
            • Oberrotweil
    in the collection of Christof Schäfer
            • Schelingen
        • Freiburg im Breisgau
          • Günterstal
            • Holzschlägermatte
    Weiß (1990)
          • Herdern
    Weiß (1990)
        • Lörrach
          • Malsburg-Marzell
    [var: Sagenite (of Saussure)]70.+1 other reference
        • Ortenaukreis
          • Haslach im Kinzigtal
            • Steinach
    [Wittern (1995)
          • Oberes Renchtal
            • Oppenau
    Walenta (1992)
          • Oberwolfach
    KAISER (1984)+2 other references
          • Seelbach
            • Seelbach
              • Weiler
    Wittern (2001)
          • Zell am Harmersbach
            • Harmersbach valley
              • Oberharmersbach
    MineralienatlasWalenta (1989)
        • Rottweil
          • Schenkenzell
            • Wittichen
              • Burgfelsen
              • Heubach Valley
        • Schwarzwald-Baar-Kreis
          • Unterkirnach
    Osann (1927)
        • Waldshut
          • St Blasien
            • Menzenschwand
              • Vorderdorf
    Weiß (1990)
          • Waldshut-Tiengen
            • Detzeln
    Hanneberg et al. (2009)+1 other reference
    • Bavaria
      • Lower Bavaria
        • Freyung-Grafenau District
          • Röhrnbach
    Weiß (1990)+1 other reference
          • Waldkirchen
            • Oberfrauenwald
    Habel et al. (1994)
        • Passau District
    Weiß (1990)
          • Tittling
            • Tittling
              • Hötzendorf
    Weiß (1990)
          • Untergriesbach
    Habel (2007)
          • Vilshofen
    [var: Ilmenorutile]Habel (2011)
        • Regen District
          • Bischofsmais
    Weiß (1990)
          • Bodenmais
    Weiß (1990)
          • Rinchnach
            • Grub
    Obermüller (1992) ...
        • Straubing
    Morphogenetic studies of PGM grains in ...+1 other reference
      • Lower Franconia
        • Aschaffenburg District
          • Alzenau
            • Hörstein
    Lorenz. A. et al. (2008)
          • Glattbach
    Okrusch et al. (1967)
          • Haibach
            • Dörrmorsbach
    Lorenz (1998)+1 other reference
          • Hösbach
            • Feldkahl
    Aufschluss 1986 (7)
        • Haßberge District
          • Maroldsweisach
    Wittern (2001)
      • Middle Franconia
        • Weißenburg-Gunzenhausen District
    A. El Goresy et al.
      • Swabia
        • Donau-Ries District
          • Amerdingen
    A. El Goresy et al.Science (1968)A. El Goresy et al.
      • Upper Franconia
        • Bayreuth District
          • Bad Berneck im Fichtelgebirge
            • Goldmühl
    F. Müller: "Bayerns steinreiche Ecke" et al. (Hof)F. Müller: "Bayerns steinreiche Ecke" et al. (Hof)Weiß (1990)
          • Goldkronach
    Meier (1995)
        • Hof
    Pohlner et al. (2021)
        • Hof District
          • Feilitzsch
          • Konradsreuth
    F. Müller: "Bayerns steinreiche Ecke" et al. (Hof)
          • Schwarzenbach an der Saale
    F. Müller: "Bayerns steinreiche Ecke" et al. (Hof)
          • Sparneck
            • Reinersreuth
    Wittern (2001)
          • Stammbach
            • Weißenstein
    Franz et al. (1986)
        • Kulmbach District
          • Kupferberg
    F. Müller: "Bayerns steinreiche Ecke" et al. (Hof)
          • Marktschorgast
    F. Müller: "Bayerns steinreiche Ecke" et al. (Hof)
            • Ziegenburg
    F. Müller: "Bayerns steinreiche Ecke" et al. (Hof)
        • Wunsiedel im Fichtelgebirge
          • Arzberg
    Hanneberg et al. (2009)+1 other reference
          • Tröstauer Forst-West
    Lapis (7/8)Lapis 2002 (11)
          • Weißenstadt
            • Rudolfstein
    Weiß (1990)
          • Wunsiedel
            • Schönbrunn
    Weiß (1990)
      • Upper Palatinate
        • Cham District
          • Arnschwang
            • Kalkofen
    Weiß (1990)
          • Arrach
            • Eck
    Weiß (1990)
          • Lam
            • Buchet
    Weiß (1990)
          • Waldmünchen
            • Herzogau
    Weiß (1990)
        • Neustadt an der Waldnaab District
          • Flossenbürg
    Weiß (1990)Luetcke (n.d.)DILL et al. (2010)Dill et al. (2008)Dill (2008)
          • Pressath
    Dill (2008)
          • Waidhaus
    Dill (2009)Dill et al. (2008)
          • Windischeschenbach
    Kontny et al. (1997)Schwarzmeier et al. (2015)+2 other references
        • Tirschenreuth District
          • Bärnau
    Laubmann et al. (1915)
          • Leonberg
            • Pfaffenreuth
    Rank (1985)
          • Pechbrunn
    Weiß (1990)
          • Plößberg
    https://www.mineralienatlas.de/?l=57343+1 other reference
          • Pullenreuth
            • Dechantsees
    Weiß (1990)Berthold Weber collection+2 other references
    • Hesse
      • Darmstadt
        • Bergstraße
          • Bensheim
            • Auerbach
    Weiß (1990)
          • Lautertal (Odenwald)
    Belendorff (1988)
              • Hohenstein
    Lapis (10)
        • Darmstadt-Dieburg
          • Ober-Ramstadt
            • Wembach
    Nickel et al. (1985)
      • Giessen Region
        • Limburg-Weilburg
          • Hünfelden
            • Mensfelden
    own find
      • Kassel Region
        • Werra-Meißner
          • Eschwege
    Koritnig (1954)
    • Lower Saxony
      • Cuxhaven District
    Orris et al. (2002)
      • Goslar District
        • Bad Harzburg
          • Radau valley
        • Goslar
          • Rammelsberg
        • Harz (Landkreis Goslar)
          • Oker valley
    Weiß (1990)
    • North Rhine-Westphalia
      • Arnsberg
        • Hochsauerlandkreis
          • Bestwig
    Schnorrer (1995)+1 other reference
              • Rühlborn
    Penkert et al. (2011)
          • Medebach
            • Dreislar
    Unland (2004)
          • Olsberg
            • Bruchhausen
    Wirausky (2019)+1 other reference
      • Cologne
        • Bonn
    Brauns (1922)
        • Leverkusen
    Purwin (2017)
        • Rhein-Sieg-Kreis
          • Königswinter
    Brauns (1922)Brauns (1922)Brauns (1922)
          • Wachtberg
            • Niederbachem
    Brauns (1922)
      • Detmold
        • Minden-Lübbecke
          • Minden
    Ramdohr (1972)
    • Rhineland-Palatinate
      • Ahrweiler
        • Adenau
          • Müllenbach
    Vogelsang
        • Brohltal
          • Burgbrohl
    Hentschel (1983)
          • Glees
    Bruhns[var: Ilmenorutile]Blaß et al. (2001)
          • Kempenich
            • Engeln
    Loock et al. (1990)
      • Altenkirchen
        • Daaden-Herdorf
          • Schutzbach
    Schnorrer et al. (1997)
      • Birkenfeld
        • Idar-Oberstein
    Leonhard C.C. (1812)
      • Kusel
        • Kusel-Altenglan
          • Bedesbach
    P. Hesse (2017)
      • Mayen-Koblenz
        • Maifeld
          • Ochtendung
    Personally collected by Günter FrenzRondorf et al. (1988)+1 other reference
        • Mendig
          • Bell
    Blaß et al. (2003)
          • Mendig
    [var: Ilmenorutile]Blaß et al. (1993)[var: Ilmenorutile]Blaß et al. (1993)
            • Wingertsberg
    [var: Ilmenorutile]Blaß et al. (1993)collection C.&H. Schäfer
        • Pellenz
          • Kruft
    [var: Ilmenorutile]Blaß et al. (1993)
          • Nickenich
    Hentschel (1983)+1 other referenceHentschel (1983)
        • Vordereifel
          • Ettringen
    [Hentschel et al. (5)
      • Vulkaneifel
        • Daun
          • Dreis-Brück
            • Dreis
    Frechen (1963)Hentschel (1983)
          • Üdersdorf
    Schäfer (1979)Guth (2000)
        • Gerolstein
          • Gerolstein
            • Roth
    Blaß et al. (2012)
          • Rockeskyll
            • Rockeskyll volcanic complex
    Haardt
          • Walsdorf
    Blaß (2020)
        • Kelberg
          • Drees
    Schüller (1990)+1 other reference
      • Westerwaldkreis
        • Wallmerod
          • Hundsangen
    SEM-EDS by Joy Desor
    • Saarland
      • Merzig-Wadern
        • Losheim am See
    - (Th. Kleser)
        • Mettlach
          • Orscholz
    Sendelbach et al. (2000)
      • Sankt Wendel
        • Nohfelden
          • Eisen
    Weiß (1990)
    • Saxony-Anhalt
      • Harz
        • Blankenburg
          • Hüttenrode
    Schaarschmidt (2014)Koch (1886)
      • Saalekreis
        • Landsberg
    [var: Ilmenorutile]Wand et al. (1989)+3 other references
    • Saxony
      • Bautzen District
        • Oßling
    Leh (1991)+1 other reference
        • Wittichenau
    Lapis (1)
      • Clausnitz - Sayda mining district
        • Voigtsdorf
    Eur. J. Mineral.
      • Erzgebirgskreis
        • Aue-Bad Schlema
          • Aue
    Baumann et al. (2000)
        • Breitenbrunn
          • Tellerhäuser
    C. Linde
        • Ehrenfriedersdorf
    Wittern (2001)Wittern (2001)
        • Eibenstock
    ko Jansen.
        • Geyer
    Meyer et al. (2025)René (2019)
        • Marienberg
          • Zöblitz
    Schmädicke et al. (1997)
        • Oberwiesenthal
          • Hammerunterwiesenthal
    www.mineralienatlas.de (n.d.)Wittern (2001)
        • Pockau-Lengefeld
          • Forchheim
    Eur. J. Mineral.silicate fluids included in garnet et al. (5)+1 other reference
        • Schönheide
    Ramdohr (1972)
      • Görlitz District
        • Reichenbach/O.L.
          • Dittmannsdorf
            • Biesig
    [var: Ilmenorutile]Witzke et al. (2001)
        • Vierkirchen
          • Döbschütz
            • Arnsdorf-Melaune Quarry
    [var: Ilmenorutile]Witzke et al. (2001)
      • Mittelsachsen
        • Claußnitz
          • Diethensdorf
    www.uni-wuerzburg.de (n.d.)Eur. J. Mineral.Wittern (2001)
          • Zug
    Baumann et al. (1997)
        • Großhartmannsdorf
    Eur. J. Mineral.
        • Hartmannsdorf
    Vollstädt (1979)
        • Oberschöna
    AG "Schätze der Erde" (2011)
        • Waldheim
    Thomas et al. (2022)Borghini et al. (2023)+2 other references
      • Sächsische Schweiz-Osterzgebirge
        • Altenberg
    Jahn (1999)
        • Dippoldiswalde
    Kolitsch et al. (1997)+2 other references
        • Sebnitz
          • Hinterhermsdorf
    [var: Ilmenorutile]Wagenknecht (1993)
      • Vogtlandkreis
        • Lengenfeld
          • Irfersgrün
    J. Müller
        • Muldenhammer
          • Tannenbergsthal
            • Schneckenstein
    [var: Ilmenorutile]Vollstädt et al. (Dresden)
      • Zwickau District
        • Hirschfeld
    ...
    • Schleswig-Holstein
      • Pinneberg
        • Barmstedt
    Wittern (2001)
    • Thuringia
      • Greiz District
        • Greiz
          • Neumühle/Elster
    43-47+3 other referencesWitzke et al. (1998)
      • Saale-Orla District
        • Wurzbach
          • Weitisberga
    Wittern (2001)
      • Schmalkalden-Meiningen District
        • Dolmar-Salzbrücke
          • Kühndorf
    Schüller (1953)
      • Suhl
        • Schmiedefeld am Rennsteig
          • Gersheit (Gersheid)
    Bankwitz et al. (1957)
    Ghana
     
    • Ashanti gold belt
      • Bogoso-Prestea mining district
    Milési et al. (1991)Econ Geol (1994)The Canadian Mineralogist Vol. 35 (1997)
    • Ashanti Region
      • Obuasi Municipal District
        • Obuasi Gold Project
    Oberthür et al. (1997)
    • Central Region
    Adams et al. (2023)
    • Upper West Region
      • Wa gold district
    Amponsah et al. (2016)
    • Western North Region
      • Bibiani
    Economic Geology May 1
    • Western Region
      • Tarkwa
    Mücke et al. (1999)
    Greece
     
    • Attica
      • East Attica
        • Lavreotiki
          • Agios Konstantinos (Kamariza)
            • Kamariza Mines (Kamareza Mines)
    Uwe Kolitsch (unpublished SEM-EDS data)
          • Charakas
            • Charakas mines
    Fritz Schreiber collection+1 other reference
          • Lavreotiki Municipal Unit
    Triantafyllidis et al. (2024)
          • Plaka
            • Plaka Mines
    Uwe Kolitsch & Branko Rieck (unpubl. SEM-EDS results)Rieck et al. (2018)Uwe Kolitsch (unpubl. SEM-EDS results)Hanke (1998)Uwe Kolitsch (unpubl. SEM-EDS results)Uwe Kolitsch
          • Sounion
            • Cato Sounio mines
    Fritz Schreiber collection
        • Marathon
    Stouraiti et al. (2022)
    • Central Greece
      • Euboea
        • Skyros
    Boundi et al. (2024)
      • Phocis
        • Delphi
    Mondillo et al. (2022)Gamaletsos et al. (2017)Mondillo et al. (2022)
      • Phthiotis
        • Domokos
    Kapsiotis et al. (2016)
    • Central Macedonia
      • Chalkidiki
        • Aristotelis
          • Kassandra mining district
    Gatedal (n.d.)Economou-Eliopoulos et al. (2005)
      • Kilkis
        • Kilkis
    Christos L. Stergiou et al. (2022)Stergiou et al. (2016)+1 other reference
      • Thessaloniki
        • Lagkadas
    Michailidis et al. (1996)
        • Thermaikos
    Papadopoulos+5 other referencesAnestis Filippidis et al. (1997)
    • Crete
      • Chania
        • Kissamos
    Theye et al. (1992)
      • Heraklion
        • Viannos
    Theye et al. (1992)
      • Lasithi
        • Sitia
    Theye et al. (1992)
      • Rethymno
        • Mylopotamos
    Viswanathan et al. (1979)
    • Eastern Macedonia and Thrace
      • Drama
        • Kato Nevrokopi
    Anastasio Tsinidis collection (see also postings and photos in "Strahlen.org" Forum)
      • Evros
        • Alexandroupoli
          • Kirki Mines
    Triantafyllidis (2019)
        • Soufli
    Mposkos et al. (2011)
      • Rhodope
        • Arriana
          • Kechros
    Mposkos et al. (2011)
        • Maroneia-Sapes
    Melfos+11 other references
      • Xanthi
        • Myki
    Voudouris et al. (2019)Liati et al. (1994)
    • North Aegean
    www.visitikaria.gr (2014)+1 other reference
        • Icaria
    Voudouris et al. (2019)
      • Samos
        • Eastern Samos
    www.gfz-potsdam.de (2004)Theye+4 other references
        • Western Samos
          • Kerkis mountain
    • Peloponnese
      • Laconia
        • Sparta
    Theye et al. (1992)Theye et al. (1992)
    • South Aegean
      • Andros
        • Vasiliko Mountain
    Reinecke et al. (1991)Reinecke (1986)
      • Kalymnos
        • Patmos
          • Arkoi
    Eur. J. Mineral.Eur. J. Mineral.
      • Naxos
    33-35+2 other references
      • Syros-Ermoupoli
    Eur. J. Mineral.+1 other reference
          • Gria Spilia
    Frank Mazdab collection (hand sample + thin section)
    • Western Macedonia
      • Grevena
        • Grevena
      • Kozani
        • Kozani
    ...
    Greenland
     
    • Avannaata
      • Maarmorilik
    Pedersen (1980)+2 other references
    • Kujalleq
      • Amitsoq Island
    Dr. Günter Grundmann collectionSørensen (2001)+1 other reference
      • Napasorsuaq
    Grammatikopoulos et al. (2004)+1 other reference
    • Northeast Greenland National Park
      • Danmarkshavn
    Cao (2016)Petersen et al. (1993)
    • Qeqertalik
    Knudsen et al. (2024)Contrib.Mineral Petrol (1981)Pedersen (1979)
    • Qeqqata
      • Isortoq Fjord (Søndre Isortoq)
        • Sarfartoq region
    Petersen et al. (1993)
    • Sermersooq
      • Arsuk Fjord
        • Ivigtut stock
    Petersen et al. (1993)
      • Nuuk
    Sharpe (1980)Uitterdijk Appel (1986)Petersen et al. (1993)
          • Aappaluttoq Ruby Occurrences
    gem-a.com (n.d.)
          • Allumersat
    Friend (1982)Windley B.F. et al. (1989)Tappe et al. (2009)
    Guatemala
     
    • Motagua Valley
    Tsujimori (2005)
    Guinea
     
    • Kindia Region
      • Kindia Prefecture
    Feret et al. (1997)
    Guyana
     
    • Cuyuni-Mazaruni Region
      • Omai
    Economic Geology 94 (8)+1 other referenceGabriel Voicu (1999)
    • Pomeroon-Supenaam Region
    Tedeschi et al. (2018)
    Haiti
     
    • L'Artibonite Department
      • Gonaïves Arrondissement
    Harnish et al. (1986)
    Honduras
     
    • Olancho Department
      • Juticalpa Municipality
    Mattioli et al. (2014)Alunno S et al. (2014)- (2005)Bersani et al. (2009)
    Hungary
     
    • Baranya County
      • Pécsvárad District
        • Ófalu
    Sándor et al. (2005)
    • Borsod-Abaúj-Zemplén County
      • Edelény District
        • Rakacaszend
    Szakáll et al. (1996)
      • Gönc District
        • Fony
    Szakáll et al. (1996)
      • Mezőkövesd District
    Koch (1985)
      • Miskolc District
    Zajzon N et al. (20014)
        • Miskolc
          • Diósgyőr
    GEODA
      • Putnok District
        • Aggtelek
    Kovács-Pálffy+1 other reference
    • Fejér County
      • Bicskei District
        • Bicske-Csordakút
    Szakáll et al. (1996)
      • Gárdony District
        • Pázmánd
    Szakáll & Jánosi: Minerals of Hungary
        • Sukoró
    Zajzon et al. (2015)
      • Mór District
    Szakáll et al. (1996)
      • Székesfehérvár District
        • Gánt
    Szakáll-Jánosi: Minerals of Hungary
        • Kőszárhegy
    Szakáll: Minerals of Szár Hill
        • Lovasberény
    Koch: Minerals of Hungary
    • Győr-Moson-Sopron County
      • Fenyőfő
    Koch (1985)Szakáll et al. (1996)
      • Fertőrákos
    Koch (1985)
      • Sopron
    Szakáll & Jánosi. Minerals of HungarySzakáll & Jánosi. Minerals of HungaryJuhász Árpád: Évmilliók emlékeiSzakáll & Jánosi. Minerals of Hungary
    • Heves County
      • Bélapátfalva District
        • Nagyvisnyó
    Koch (1985)
      • Pétervására District
        • Recsk
    Földessy et al. (2008)
    • Nógrád County
    Geoda - Journal of the Hungarian ...
      • Salgótarján
    EGU / EGS - AGU - EUG Joint Assembly et al. (Bakony-Balaton Highland)
    • Tolna County
      • Mórágy
    Szakáll et al. (1996)
    • Vas County
      • Kőszeg District
        • Velem
    • Veszprém County
      • Ajka District
        • Halimba
    Szakáll et al. (1996)
        • Nyirád
    Szakáll et al. (1996)
      • Balatonfüred District
        • Monoszló
    XVI ECROFI European Current Research On Fluid Inclusions et al. (Eds F. Noronha, A. Dória and A. Guedes)
      • Pápa District
    Koch (1985)
    Iceland
     
    • Northeastern Region
      • Þingeyjarsveit
        • Skútustaðahreppur
          • Myvatn
    Lévy et al. (2019)
    India
     
    • Andhra Pradesh
      • Anantapur District
        • Wajrakarur kimberlite field
          • Wajrakarur–Lattavaram cluster
    Kaur et al. (2013)Dongre et al. (2020)
      • Krishna District
    Rao et al. (2015)Rao et al. (1996)+5 other references
      • Kurnool District
        • Chelama railway station
    Bergman (1987)
      • Prakasam District
    Vijayam (1969)+5 other references
      • Srikakulam District
    SINGH et al. (2014)Sivaprakash (1980)Sivaprakash (1984)
      • YSR Kadapa District
    Chalapathi Rao et al. (2004)
    • Assam
      • Nagaon District
    Majumdar (2010)
    • Haryana
      • Bhiwani District
    Murao et al. (2008)
    • Himachal Pradesh
    Schnorrer (1995)+1 other reference
    • Jharkhand
      • Dhanbad District
    Rock et al. (1992)+3 other referencesRock et al. (1992)
    • Karnataka
      • Bagalkot District
    B.V. Govinda Rajulu and M.J. Chandrasekhara Gowda (1972)Anantha Iyer et al. (1975)
      • Chamarajanagar District
    MAKKONENUdayakumar et al. (1997)
      • Chitradurga District
    T. C. Devaraju and K. S. Anantha Murthy (1978)
      • Gadag District
        • Gadag Gold Field
    Pal et al. (2025)Devaraju et al. (1999)+1 other reference
      • Kolar District
        • Kolar Gold Fields
          • Central Schist Belt
    Econ Geol (1989)
      • Raichur District
    J. Kolb (2005)
    • Kerala
      • Kollam District
        • Kollam
    Anonymous
        • Pathanapuram
    Sandiford et al. (1991)+3 other references
    • Madhya Pradesh
      • Jhabua District
    Cabella et al. (2003)
      • Panna District
        • Panna
          • Panna Mines
    Rao (2006)Scott Smith+3 other references
    • Maharashtra
      • Nagpur Division
        • Bhandara District
    Bilgrami (1955)
      • Nashik Division
        • Jalgaon District
          • Sawade Pr Chandsar
    Gotze+7 other references
    • Meghalaya
      • West Khasi Hills District
        • Sonapahar
    Dwivedi et al. (2017)
    • Odisha
      • Jajapur (Jajpur) District
        • Sukinda
    Mitra (1972)
      • Keonjhar District
        • Jamda-Koira valley
    Mohapatra et al. (1988)Canadian Mineralogist 39:979-996+1 other reference
      • Malkangiri District
    Acharya et al. (1982)
      • Nuapada lamproite field
    Rao et al. (2015)
      • Puri District
    Singh et al. (2024)
    • Rajasthan
      • Ajmer District
    Das et al. (2024)
      • Bhilwara District
    Höller et al. (1997)+1 other reference
      • Jaipur district
        • Sikar District
    Basu et al. (1982)+1 other referenceRout et al. (2022)Mineralogical Magazine (1967)
      • Jhunjhunu District
    Mineralogical Studies of Metasomatized ...
      • Jodhpur Division
        • Barmer District
    Bhushan (2015)Bhushan+13 other references
        • Sirohi District
    Deb (1980)Deb (1980)
      • Udaipur Division
        • Banswara District
    Anand et al. (2022)
        • Udaipur District
    Doroshkevich et al. (2009)
    • Sikkim
      • South Sikkim district
        • Namchi
    Parthasarathy
    • Tamil Nadu
      • Dindigul district
    Grew (1984)
      • Kanyakumari District
    Natarajan et al. (2023)GSA Bulletin+6 other references
      • Tiruchirapalli District
        • Ellammankovilpatti
    Balasubrahmanyan (1965)
      • Vellore District
    [var: Ilmenorutile]Ramasamy et al. (2013)
    • Telangana
      • Jogulamba Gadwal District
        • Raichur kimberlite field
    Xu et al. (2018)
      • Nalgonda District
    Kaur et al. (2017)
        • Ramadugu Lamproite Field
    Kaur et al. (2018)Kaur et al. (2018)Kaur et al. (2018)Kaur et al. (2018)Kaur et al. (2018)Kaur et al. (2018)Kaur et al. (2018)Talukdar et al. (2018)
    • Uttarakhand
      • Pithoragarh District
    Chauhan et al. (2019)
    • West Bengal
      • Paschim Bardhaman District
    Middlemost et al. (1988)+1 other reference
      • Paschim Medinipur District
    Gupta et al. (1983)
      • Purulia District
    Maitra et al. (2009)Maitra et al. (2009)BaidyaAcharyya et al. (1990)Baidya+1 other referenceBaidyaBaidyaBaidya
        • Purulia carbonatite
    Ghosh Roy et al. (1993)+2 other references
    Indian Ocean
     
    • Southwest Indian Ridge
    Morishita+4 other references
    Indonesia
     
    • Aceh Province
      • Pidie Regency
    Mulja et al. (2022)Ian A Taylor (2011)
    • Bangka-Belitung Province
    Zglinicki et al. (2022)Schwartz (1991)
      • Belitung Island (Biliton Island)
        • East Belitung Regency
    Ngadenin Ngadenin et al. (2017)Schwartz (1990)
    • Bengkulu Province
      • Rejang Lebong District (Rediang Lebong District)
    Al Hakim et al. (2024)
    • Central Java Province
    Suhendra et al. (2024)Suhendra et al. (2024)Suhendra et al. (2024)Suhendra et al. (2024)
    • Central Kalimantan Province
      • Seruyan Regency
    Choi et al. (2025)
    • Central Sulawesi Province
      • Sigi Regency
    Hsia et al. (2023)
      • Talau
    Singer et al. (2008)
    • East Kalimantan Province
    Slater+4 other references
    • Gorontalo Province
    Adi (2013)
    • Papua Province
      • Waropen Regency
    Zglinicki+3 other references
    • South Kalimantan Province
      • Riam Kanan
    White et al. (2016)
    • South Sulawesi Province
      • Tana Toraja Regency
    doi: 10.13140/RG.2.2.13179.41767+2 other referencesHakim (2017)
    • Special Region of Yogyakarta
      • Gunung Kidul Regency
    Al Hakim et al. (2017)
    • West Java Province
      • Garut Regency
    Tun et al. (2015)
    • West Nusa Tenggara Province
      • Sumbawa Island
        • Dompu Regency
    Putra et al. (2024)
    • West Sulawesi Province
      • Mamuju Regency
    Sukadana et al. (2022)
    • West Sumatra Province
      • Lima Puluh Kota Regency
    Abidin (2008)
    Iran
     
    • Chaharmahal and Bakhtiari Province
      • Kiar County
    Ellahi et al. (2016)+1 other reference
    • East Azerbaijan Province
      • Ahar County
        • Ahar
    Mikaeili et al. (2025)
      • Ajab Shir County
    Abedini
      • Varzaqan county
    Hezarkhani et al. (1999)
    • Fars Province
      • Bavanat County
    Mousivand (2007)
      • Marvdasht County
    Ahmadnejad et al. (2017)
    • Kerman Province
      • Arzuiyeh County
        • Soghan
    Oberhänsli et al. (2007)
      • Faryab County
    Lu et al. (2022)
      • Jiroft County
    Singer et al. (2008)Ahmadi et al. (2025)
      • Shahr-e Babak County
        • Shahr-e Babak
    Altenberger et al. (2022)Singer et al. (2008)
      • Sirjan County
    Jafari et al. (2019)
    • Kohgiluyeh and Boyer-Ahmad Province
      • Bahmai County
    Zamanian et al. (2016)+2 other references
      • Boyer-Ahmad County
    Ahmadnejad et al. (2025)
    • Markazi Province
      • Shazand County
        • Astaneh
    Nezafatis (2006)Nezafatis (2006)
    • Qazvin Province
      • Takestan County
    Abedini et al. (2025)
    • Semnan Province
      • Damghan County
    Sheibi (2014)
    • Tehran Province
      • Karand
    Ramdohr (1972)
    • West Azerbaijan Province
      • Mahabad County
    Abedini et al. (2024)
      • Piranshahr County
        • Piranshahr intrusion (Piranshahr massif)
    Shojaeddin Niroomand et al. (2011)
      • Takab County
    Daliran (2008)
        • Takab geothermal field
    Ali Abedini (2016)Mehrabi et al. (1999)+1 other reference
    • Yazd Province
      • Ardakan County
        • Kharanaq District
          • Rabatat Rural District
    Sepidbar et al. (2021)Iranmanesh et al. (2018)
            • Saghand
    Khoshnoodi et al. (2023)
      • Bafq County
    Pavel M. Kartashov analytical data (2008)+1 other reference
    Iraq
     
    • Sulaymaniyah Governorate
      • Mawat Complex
    Mohammad et al. (2016)+1 other reference
    Ireland
     
    • Connacht
      • Galway County
        • Killimor
    Morrissey (1970)
      • Mayo County
        • Erris Head
    Max et al. (1983)+1 other reference
    • Leinster
      • Wicklow County
        • Aughrim
    O'Reilly et al. (1997)
        • Croghan Kinshela Mountain
          • Gold Mines River
    Ixer et al. (1990)
    • Munster
      • Cork County
        • Mizen Peninsula
          • Schull
            • Coosheen
    Dr Richard Unitt Collection
      • Kerry County
        • Killarney
          • Lough Leane
    Ixer
    • Ulster
      • Donegal County
    Rutley (1902)
    Israel
     
    • Haifa District
    Howard CoopersmithJ. Hattingh (2019)
    Italy
     
    • Abruzzo
      • Chieti Province
        • Taranta Peligna
    D'Angeli et al. (2018)D'Angeli et al. (2018)
      • L'Aquila Province
        • L'Aquila
    Putzolu et al. (2018)
        • Lucoli
    Putzolu et al. (2018)Putzolu et al. (2018)Putzolu et al. (2018)
      • Pescara Province
        • Pescosansonesco
    Durazzo et al. (1984)+2 other references
    • Aosta Valley
      • Ayas
        • Champoluc
    Gramaccioli (1975)Chopin et al. (1992)
      • Bard
    Wagner et al. (1985)
      • Bionaz
    al Piaz et al. (2015)
      • Brusson
    Econ Geol (1997)
      • Champdepraz
    Fantone et al. (2014)Lecacheur et al. (2024)
      • Champorcher
        • Valle della Legna (Vallée de l'Alleigne)
          • Vallone di Vercoche
    Novo M. et al. (1989)Dal Piaz et al. (2008)
      • Courmayeur
    Monistier et al. (1983)+2 other referencesG. Ghisolfi (1974)Lapis 2004 number 7/8 pp. 37-51Alberto Vaghi's collectionPelloux (1946)+1 other reference
      • Fénis
        • Clavalité Valley
    www.researchgate.net (n.d.)+2 other references
      • Fontainemore
    Zambonini (1902)
      • Gressoney Valley
    Silvana Martin et al. (2025)
      • La Thuile
    Valente et al. (2000)
      • Nus
        • Saint-Barthélemy
    Barresi et al. (2005)Ch. Robert et al.Paolo Pastore Collection+1 other referencePiccoli et al. (2007)
      • Saint-Marcel
    Bonvoisin et al. (1809)Castello et al. (1980)Martin et al. (1989)Castello P. (1982)+1 other referenceLeonardo Cianchi find (2006)Neschen (n.d.)Compagnoni Roberto et al. (2011)
    • Apulia
      • Barletta-Andria-Trani Province
        • Spinazzola
    Mongelli et al. (2014)
      • Foggia Province
        • San Giovanni Rotondo
          • Quadrone
    Sinisi (2018)
    • Calabria
      • Cosenza Province
        • Cassano all'Ionio (Cassano allo Ionio)
    Catalano et al. (2014)+1 other reference
        • Mormanno
    Busato et al. (1983)Raman Spectroscopy (Michigan University)
      • Metropolitan City of Reggio Calabria
        • San Roberto
    Vighi (1950)+1 other reference
        • Scilla
    Messina et al. (1982-1983)
      • Vibo Valentia Province
        • Serre Massif
    Penta F. (1941)
    • Campania
      • Benevento
        • Cusano Mutri
    Mondillo N. et al. (2011)Mondillo N. et al. (2011)
      • Metropolitan City of Naples
        • Ercolano
    //doi.org/10.57635/MICRO.2025.23.19
        • Pozzuoli
    Pichler et al. (1970)
    • Emilia-Romagna
      • Parma Province
        • Varsi
    Adorni F. et al. (2005)
      • Piacenza Province
        • Ferriere
    Giovanni Scapin Collection
    • Friuli Venezia Giulia
      • Udine Province
    Di Colbertaldo Dino and Feruglio Giambattista (1964)+1 other reference
        • Forni Avoltri
    Bortolozzi et al. (2015)+1 other reference
    • Lazio
      • Latina Province
        • Ponza
          • Ponza Island
            • Zannone Island
    Conte+5 other references
      • Metropolitan City of Rome Capital
        • Allumiere
    Negretti (1962)+1 other reference
        • Nettuno
    Bonatti et al. (1950)+2 other references
      • Viterbo Province
    Signoretti et al. (2004)+1 other referenceBoiocchi (2006)Carlini
        • Viterbo
    www.gminromano.it (2005)
    • Liguria
      • Genoa
    Antofilli et al. (1983)
        • Castiglione Chiavarese
    Marchesini et al. (2025)
        • Genoa
          • Voltri
            • Vara Valley
        • Moneglia
    Cabella et al. (1997)Marchesini et al. (2025)Marchesini et al. (2025)
        • Sestri Levante
    Garuti et al. (2005)+1 other reference
        • Tiglieto
    Antofilli et al. (1983)+1 other reference
      • Imperia Province
        • Terzorio
    Antofilli et al. (1985)
      • La Spezia Province
        • Borghetto di Vara
    Analyses of Anthony Kampf of Natural ...+1 other referenceDel Moro et al. (1981)
        • Balestrino
    Bortolozzi (n.d.)
        • Cairo Montenotte
    Bracco et al. (2007)+1 other reference
        • Calizzano
    Dallagiovanna
        • Magliolo
    Bracco et al. (2006)Ernst (1976)+6 other references
        • Murialdo
          • Pastori
    Castellaro-Kampf
        • Sassello
    Antofilli et al. (1983)Antofilli et al. (1983)
          • Rocca della Biscia
    Antofilli et al. (1983)Palenzona (1996)+1 other referenceAntofilli et al. (1985)+1 other reference
        • Toirano
    XRD by Prof. Gilberto Artioli of the ...+8 other referencesVinci (1964)
    • Lombardy
      • Bergamo Province
        • Branzi
    Maida (2002)Maida (2002)
        • Foppolo
    Rivista Mineralogica Italiana
      • Brescia Province
        • Niardo
    Cerea et al. (2019)
        • Paspardo
    Giovanni Scapin Collection
        • Pisogne
          • Fraine
            • Palotto Valley (Palot Valley)
    Rivista Mineralogica Italiana
      • Como Province
        • Livo
    Tumiati et al. (2018)
        • Peglio
    Hermann et al. (2006)Hermann et al. (2006)
      • Lecco Province
        • Primaluna
    Vergani et al. (2024)Pipino (1984)Pipino G. (1984)Pipino G. (1984)Pipino G. (1984)Pipino (2003)
      • Pavia Province
        • Rivanazzano Terme
    Garzanti et al. (1998)Pipino (2003)
      • Sondrio Province
    Bedognè et al. (2006)
        • Campodolcino
    Bedognè et al. (2006)Bedogné et al. (1995)
        • Caspoggio
    Bedognè et al. (1993)
        • Chiavenna
    Bedognè (1991)+1 other reference
        • Chiesa in Valmalenco
          • Muretto Valley
    Istituto Valtellinese di Mineralogia Fulvio Grazioli (2-2000)[var: Ilmenorutile]Bedognè et al. (1993)
        • Gerola Alta
    Rivista Miner. Ital. anno 1980 pagg. ...
        • Grosio
    Romani (1989)+1 other referenceRomani et al. (1997)+1 other reference
        • Lanzada
    Bedognè et al. (2006)
          • Campo Moro Valley
    Bedognè et al. (1993)
            • Poschiavina Valley
    Bedognè et al. (2006)Bedognè (1979)+1 other reference
          • Franscia
    Sigismund (1947)+1 other reference
          • Mt. Motta
    Demartin et al. (2008)
          • Scerscen Valley
    Bedognè et al. (1993)Gramaccioli (1962)+1 other referenceBedognè et al. (1993)Bedognè et al. (1993)
        • Madesimo
    Bedogné et al. (1995)
          • Febbraro Valley
    Giovanni Scapin collection and photoBrugger J. (1996)Bedogné et al. (1995)www.mineralimottarella.it (2010)Bedogné et al. (1995)Bedognè F. et al. (1995)Edoardo Mottarella - ...+1 other reference
        • Novate Mezzola
    - (n.d.)Ghizzoni et al. (2005)Ghizzoni et al. (2005)Ghizzoni et al. (2005)Ghizzoni et al. (2005)Ghizzoni et al. (2005)
        • Piateda
    Bull. Minéral.
        • Prata Camportaccio
          • Schiesone Valley
    Bedognè F. et al. (1995)
        • Sondalo
    Ottenziali et al. (1992)+1 other reference
        • Tartano
    Bedognè et al. (2006)
        • Torre di Santa Maria
    Bedognè et al. (1993)Bedognè et al. (1993)
            • Airale Valley
    Bedognè et al. (2006)
        • Valfurva
    Bedognè+2 other references
        • Villa di Chiavenna
    Chiappa (1984)+1 other referenceBedogné et al. (1995)Bedogné et al. (1995)
      • Varese Province
    Pipino (2003)
    • Piedmont
      • Alessandria Province
        • Voltaggio
    Franchi (1920)+1 other reference
      • Asti Province
        • Costigliole d'Asti
          • Tanaro River
    Ciriotti et al. (2024)
        • Tanaro River
          • Costigliole d'Asti
    Ciriotti et al. (2024)
      • Biella Province
        • Biella
    Piccoli et al. (2007)
        • Campiglia Cervo
          • San Paolo Cervo
    Martini et al. (2012)Martini et al. (2012)
        • Cavaglià
    Pipino G. (1984)+1 other referencePipino G. (1984)+1 other referenceSella A. (1891)+2 other references
        • Pollone
          • Chiavolino
    Boscardin et al. (1984)
        • Pralungo
    Collection of A. Cantamessa based on ...
        • Sagliano Micca
    Bernardelli et al. (2000)Bernardelli et al. (2000)
        • Veglio
    Boscardin M. et al. (1978)
      • Cuneo Province
        • Aisone
    Raccagni (2018)Raccagni (2018)
        • Argentera
    Identification and collection Flavio G. ...Piccoli et al. (2004)
        • Bagnolo Piemonte
    [var: Ilmenorutile]Giuseppe Finello find & collection (SEM- EDS)Barisone et al. (1979)[var: Ilmenorutile]Giuseppe Finello find & collection (SEM- EDS)
        • Brossasco
    Simon et al. (2001)+1 other referencePiccoli (2002)
        • Busca
    Marengo et al. (2016)
        • Canosio
          • Vallone della Valletta
    Cámara et al. (2014)+1 other reference
        • Crissolo
    Bonvoisin et al. (1809)
          • Pian del Re
    Lombardo et al. (1978)Rolfo et al. (2015)Mandarino (1996)
        • Entracque
    Olimpo (1981)+3 other referencesHirajima et al. (1993)
        • Martiniana Po
    Jessie Crawford
        • Montaldo di Mondovì
          • Borgata Oberti
    Kolitsch et al. (2011)
        • Oncino
    Messiga et al. : "Cr-rich Magnesiochloritoid Eclogites from the Monviso ophiolites (Western Alps Italy)+1 other referencewww.ngu.no (n.d.)
        • Pontechianale
    Piccoli (2002)+1 other referenceSelf collected Stephane MauryCompagnoni et al. (1976)
        • Sambuco
    Piccoli (1981)+1 other reference
        • Sampeyre
    Piccoli et al. (2007)Piccoli (2002)+1 other referenceCastelli et al. (2002)+3 other references
        • Valdieri
    Raccagni (2018)
          • San Lorenzo
    Giuliano Summino collection+1 other reference
          • Sant'Anna di Valdieri
            • Meris Valley
    Roccati (1903)
          • Terme di Valdieri
    Roccati (1903)
        • Venasca
    Paolo Bozio data
        • Vernante
          • Val Grande
    Colombo F. et al. (1994)+1 other referencePiccoli et al. (2007)
          • Bagni di Vinadio Valley (Corborant Valley)
    Piccoli (2002)Raccagni (2018)Piccoli (2002)
          • Sant’Anna Valley
    Piccoli et al. (2007)Santoro et al. (2025)
      • Metropolitan City of Turin
    Carello (1980)Sandrone et al. (1988)Sandrone et al. (1988)
          • Pra del Torno
    Sandrone et al. (1988)
          • Rocca Sparviera
    Sandrone et al. (1988)
        • Bobbio Pellice
    Ghignone et al. (2023)Balestro et al. (2013)+1 other reference
        • Brosso
          • Cavallaria Mount
    Barresi et al. (2)Lombardo et al. (1977)+1 other reference
        • Bussoleno
    Franco Ciccolini collection (M.E. Ciriotti, 2007)
        • Cavour
    Gaydou (1982)
        • Cesana Torinese
    Parona (1892)Brizio et al. (2010)
        • Chiomonte
    Sorlini A. (2016)
        • Coazze
    Franchi (1897)Eur. J. Mineral.Zuccali et al. (2010)
        • Exilles
          • Vallone Galambra
    Ravagnani (1974)
        • Giaveno
          • Tarasca
    Piccoli et al. (2007)
        • Lemie
    Bonvoisin et al. (1809)
        • Lessolo
          • Calea
    Campostrini (2001)
        • Luserna San Giovanni
    Barisone et al. (1979)Barisone et al. (1979)+1 other reference
        • Massello
    Corno et al. (2022)
        • Meana di Susa
    Flavio G. Taricco collectionEur. J. Mineral.Monte Soglio-Rocca Canavese+3 other referencesPiccoli et al. (2007)Maletto et al. (2011)
        • Oulx
    Colomba (1893-94)+3 other referencesBrizio et al. (1984)+1 other reference
          • Signols
    - (n.d.)+1 other referenceBonvoisin et al. (1809)Carello (1980)+1 other reference
        • Perosa Argentina
    Bussy et al. (1996)Piccoli et al. (2007)Ch. Robert et al.
        • Pragelato
    Corno et al. (2022)Corno et al. (2022)
        • Prali
    Piccoli et al. (2007)G. Castaldo (editors)
        • Quincinetto
    Franco Luca Bonino's collection
        • Rorà
    Barisone et al. (1979)
        • Roure
    Manzotti et al. (2022)
        • Salbertrand
    Stephane Maury CollectionPolino et al. (2002)
        • San Giorio di Susa
    Barresi (1996)
        • Settimo Vittone
    Compagnoni et al. (2014)
        • Susa
    Piccoli et al. (2007)
        • Tavagnasco
    Ciriotti et al. (2019)Piccoli et al. (2007)Ciriotti et al. (2019)Ciriotti et al. (2019)
        • Traversella
    Notiziario del Gruppo mineralogico ...+2 other referencesGruppo Mineralogico Lombardo (10)
        • Usseaux
    den Tex (1987)
        • Usseglio
    Piccoli et al. (2007)Collection Flavio G. TariccoDeidda et al. (2022)
        • Valchiusa
    Franco Luca Bonino find & collection
        • Villar Focchiardo
    Franchi (1897)+1 other reference
        • Villar Pellice
    Sandrone et al. (1988)
        • Viù
          • Col San Giovanni
    Raman identification (E. Bittarello & M.E. Ciriotti, 2014)
      • Novara Province
        • Armeno
          • Coiromonte
    ALBERTINI C. (2014)
          • Sovazza
    ALBERTINI C. (2014)Pipino (2003)
      • Verbano-Cusio-Ossola Province
        • Antrona Schieranco
    De Michele (1974)
          • Val Loranco
    Liati A. et al. (2001)Lapis (3)
          • Croveo
    Piccoli et al. (2007)
          • Devero Alp
    Vittorio Soldani find & collectionAlbertini (1991)+1 other referenceAlbertini (1991)Mattioli (1979)+1 other referenceDesbuissons (1909)+3 other referencesGuastoni et al. (2006)Guastoni et al. (2006)+1 other referenceMattioli (1979)+3 other referencesAlbertini (1991)Albertini (1991)Giovanni Scapin Collection
        • Baveno
          • Oltrefiume
            • Mount Camoscio
    Pezzotta et al. (1999)
        • Beura-Cardezza
    Preite et al. (1997)
        • Craveggia
          • Rio Vasca
    Roggiani (1970)+1 other reference
        • Crevoladossola
    Preite et al. (1995)
        • Crodo
    Mattioli (1979)+1 other referenceSartori et al. (2012)
        • Druogno
          • Orcesco
    [var: Ilmenorutile]Mattioli V. (1987)The Canadian Mineralogist
        • Formazza
    Del Caldo et al. (1973)+2 other referencesMattioli (1979)+1 other referenceMattioli (1979)+1 other referencePiccoli et al. (2007)+1 other referencePiccoli et al. (2007)Piccoli et al. (2007)Del Caldo et al. (1973)King (n.d.)+2 other referencesMattioli (1979)+1 other referenceMattioli (1979)+1 other referenceGaspari et al. (2019)Mattioli (1979)+1 other referenceMattioli (1979)various added photos+1 other referenceAlberto Vaghi collection+3 other referencesMattioli (1979)+1 other referenceAlberto Vaghi collectionAlberto Vaghi collectionAlberto Vaghi's collectionMattioli (1985)
        • Formazza Valley
          • Formazza
            • La Frua
    //doi.org/10.57635/MICRO.2025.23.15
        • Macugnaga
    Lattanzi et al. (1989)
        • Mergozzo
          • Candoglia
    De Michele (1974)
          • Nibbio
    www.mindat.org (2016)
        • Montecrestese
    'Apatite' - Monazite- (Ce)
        • Montescheno
    Rivista Mineralogica Italiana (1)
        • Ornavasso
    V. Mattioli (1978)+2 other references
        • Premia
    King (n.d.)Alberto Vaghi's collectionRoggiani (1970)
          • Premia gneiss quarries
    Mattioli V. (1974)De Michele (1974)
        • Premosello-Chiovenda
    www.mindat.org (2016)www.mindat.org (2016)Michele Verdi et al. (2025)
        • Toceno
    Boscardin M. et al. (2013)
        • Trasquera
    Chiappino LuigiPiccoli et al. (2007)
        • Vanzone con San Carlo
    Stella (1906)
        • Varzo
    Piccoli et al. (2007)+1 other referenceCuchet et al. (2016)Cuchet et al. (2016)Cuchet et al. (2016)Crumbach et al. (2016)Cuchet et al. (2016)Cuchet et al. (2016)Lincio (1904)+2 other referencesCuchet et al. (2022)
        • Villadossola
    Rivista Mineralogica Italiana
      • Vercelli Province
        • Alagna Valsesia
    Piccoli et al. (2007)Piccoli et al. (2007)
        • Cravagliana
    Clark (2024)
        • Rimella
    • Bertolani (1952)
    • Sardinia
      • Metropolitan City of Cagliari
        • Assemini
    Stara (1990)
        • Capoterra
    Olmi F.
        • Sarroch
    Orlandi et al. (2013)+1 other reference
      • Nuoro Province
        • Arzana
    Lucci et al. (2018)
        • Gadoni
    Stara et al. (1999)
      • Sassari Province
    Gamboni et al. (2006)
        • Arzachena
          • Mt. Mazzolu
    Gamboni et al. (2012)S. Cuccuru (2011)
        • Calangianus
    Gamboni et al. (1997)
        • La Maddalena
    Gamboni et al. (1996)
          • La Maddalena Island
    Billows (1941)Gamboni et al. (1997)+1 other reference
        • Olbia
    Stara et al. (1991)Franceschelli M. et al. (2005)+11 other references
        • Olmedo
    MacLean et al. (1997)
        • Porto Torres
          • Asinara Island
    Conti-Vecchi et al. (1991)
        • Sant'Antonio di Gallura
    Gamboni et al. (1998)
        • Santa Teresa di Gallura
    Gamboni et al. (2006)
        • Telti
    Gamboni et al. (2001)
        • Tempio Pausania
          • Giogantinu and Balistreri Peaks
    Gamboni et al. (2006)
        • Trinità d'Agultu e Vignola
    Gamboni et al. (2006)
      • South Sardinia Province
        • Arbus
    Micro-Raman spectroscopy - 2024
        • Domus De Maria
    Giuseppe Lulliri specimen
        • Domusnovas
    Stara et al. (1996)De Michele (1974)Fernando Caboni et al. (2024)Fernando Caboni et al. (2024)
        • Gonnesa
    Stara et al. (1996)
        • Gonnosfanadiga
          • Fenugu Sibiri Mine
    Deidda et al. (2021)
        • Iglesias
          • Bindua
    Stara et al. (1996)
        • Narcao
          • Rosas Mine Complex (Rosas Mine)
    Cocco et al. (2022)
        • San Vito
          • Idda Mountain
    Astolfi M. et al. (1999)
        • Villaputzu
    //doi.org/10.57635/MICRO.2025.23.16
    • Sicily
      • Metropolitan City of Messina
    Alfonso Frías Forcada Collection
        • Eolie Islands (Aeolian Islands)
          • Lipari
    Pichler (1980)
    • Trentino-Alto Adige (Trentino-South Tyrol)
      • South Tyrol
        • Burggrafenamt (Burgraviato)
    Special exhibit at mineral show in Sept. '07 in Dorf Tirol near Meran (Uwe Kolitsch observation)Exel (1987)
            • Seeber valley
    Exel (1987)Exel (1987)Exel (1987)Exel (1987)Exel (1987)Dallinger (2002)Degenfelder et al. (2016)
        • Puster Valley District
          • Ahrntal (Valle Aurina)
    Exel (1987)
            • Steinhaus (Cadipietra)
    Exel (1987)
              • Keilbachspitz
    - (2004)Exel (1987)
          • Mühlwald (Selva dei Molini)
    Exel (1987)Exel (1987)
            • Lappago (Lappach)
    Exel (1987)+1 other referenceExel (1980)+2 other references
          • Prettau (Predoi)
    Exel (1987)Exel (1987)
          • Vintl (Vandoies)
            • Pfunders Valley (Fundres Valley)
    Exel (1987)Exel (1987)Folie K. (Ed.)Exel (1980)+2 other referencesExel (1987)Observations by myselfe.
        • Sarentine Alps (Sarntal Alps)
    Exel (1987)
        • Wipptal (Alta Vall'Isarco)
          • Pfitsch (Val di Vizze)
    Gartner et al. (2002)
            • Kematen (Caminata)
    Exel (1987)Exel (1987)Exel (1987)
            • Sankt Jakob (San Giacomo)
    Matteo Chinellato collection
              • Oberbergtal
    Rocchetti (1989)Folie et al. (2010)Folie et al. (2010)Exel (1980)+1 other reference
              • Unterbergtal
    Hossfeld (1977)Exel (1987)
              • Vizze Pass (Pfitsch Pass; Pfitscher Joch)
    Folie et al. (2010)Exel (1987)Folie et al. (2010)Matteo ChinelettoFolie et al. (2010)
      • Trento Province
        • Canazei
    reprint+3 other references
        • Daone & Breguzzo
          • Valbona (Val Bona) & Val d'Arnò
    Bucher-Nurminen (1982)
        • Fornace
    Bortolozzi et al. (2022)
        • Frassilongo
          • Roveda
    Bortolozzi (n.d.)
        • Lavis
    SEM-EDS Univ. Bologna
        • Palù del Fersina
    Murara G. (1966)
        • Pergine Valsugana
          • Madrano
    Bortolozzi (n.d.)
          • Nogaré
    Omenetto et al. (1970)Omenetto et al. (1970)
        • Predazzo
    Vecchi et al. (2013)De Michele (1974)+1 other reference
        • San Giovanni di Fassa
    Minguzzi et al. (1979)
        • Sella Giudicarie
          • Breguzzo
            • San Pietro-Breguzzo Valley
              • Malga Trivena hut
    Gieré et al. (1992)
        • Vignola-Falesina
    Bortolozzi et al. (2021)
    • Tuscany
      • Grosseto Province
        • Gavorrano
    Díaz Pace et al. (2024)
        • Isola del Giglio
    Faggioni O. et al. (1998)MarinaiAzzaro E. et al. (1977)Azzaro E. et al. (1977)Azzaro E. et al. (1977)Bonifazi (2020)
        • Campiglia Marittima
    Biagioni et al. (2013)
        • Campo nell'Elba
    [var: Ilmenorutile]Orlandi et al. (1985)Barsotti et al. (2006)Aurisicchio et al. (2002)Orlandi et al. (1996)[var: Ilmenorutile]Orlandi et al. (1985)Barsotti et al. (2006)
        • Capoliveri
    Bortolozzi (n.d.)
        • Livorno
    Bonifazi (2020)+1 other reference
        • Porto Azzurro
    Garofalo et al. (2023)
        • Portoferraio
    Orlandi P. and Pezzotta F. (1996)Innocenti F. et al. (1997)+1 other reference
        • Rio
          • Rio Marina
    Garofalo et al. (2025)
      • Lucca Province
        • Fabbriche di Vergemoli
          • Fornovolasco
    Biagioni et al. (2008)Pieruccioni et al. (2018)+1 other reference
        • Minucciano
          • Gorfigliano
    Orlandi P. et al. (LU)
        • Pietrasanta
          • Valdicastello Carducci
    Baldi M.
        • Seravezza
    Dini A. et al. (1997)
          • Ripa
    Orlandi et al. (1996)+1 other reference
        • Stazzema
    Benvenuti M. et al. (1992/93)Orlandi P. et al. (LU)
          • Mulina
            • Calcaferro
          • Pontestazzemese
    Orlandi et al. (2004)Biagioni C. (Alpi Apuane, Lucca)Biagioni C. (Alpi Apuane, Lucca)Biagioni C. (Alpi Apuane, Lucca)Biagioni C. (Alpi Apuane, Lucca)
      • Massa-Carrara Province
    Orlandi et al. (1980)+2 other references
          • Colonnata quarrying basin
    Orlandi et al. (1994)+1 other reference
            • Colonnata
    Franzini et al. (1982)+3 other references
          • Miseglia quarrying basin (Miseglia-Fantiscritti quarrying basin; Fantiscritti quarrying basin)
    Morino et al. (2014)Orlandi et al. (2009)
          • Monte Brugiana north slope
    Orlandi et al. (2009)+1 other referenceDel Tredici (1978)Del Tredici (1978)+1 other referenceDel Tredici (1978)+1 other referenceDel Tredici (1978)+1 other referenceDel Tredici (1978)+5 other references
          • Torano quarrying basin
    Del Tredici (1978)+8 other referencesDel Tredici (1978)+1 other referenceKing (n.d.)+1 other referenceDel Tredici (1978)+1 other referenceBombarda et al. (1999)+2 other referencesOrlandi et al. (2009)
          • Casette
    Orlandi et al. (1989)+2 other referencesOrlandi et al. (2009)Orlandi et al. (2000)Di Giovanni (1981)+2 other references
      • Metropolitan City of Florence
        • Impruneta
    Prosperi et al. (2013)
      • Pisa Province
    Libvrna N°4 2022 pag.3-10.
      • Siena Province
        • Chiusdino
    C. Betti (2000)
    • Tyrrhenian Sea
      • Southern Tyrrhenian Sea
        • Aeolian Arc seamounts
    Minniti et al. (1984)
    • Umbria
      • Perugia Province
        • Sigillo
          • Monte Cucco
    D'Angeli et al. (2018)
    • Veneto
      • Belluno Province
        • Canale d'Agordo
          • Garés Valley
    Giordano (2008)+2 other references
        • Rocca Pietore
    Giordano (2008)+1 other reference
      • Padova Province
    Squinabol (1902)+1 other reference
      • Treviso Province
        • Valdobbiadene
          • Bigolino
    Bortolozzi (n.d.)Frizzo et al. (1991)
      • Vicenza Province
        • Valli del Pasubio
    Zordan et al. (2001)+2 other references
    Ivory Coast
     
    • Montagnes
      • Tonkpi
        • Biankouma Department
    Gouedji et al. (2014)
    Japan
     
    • Aomori Prefecture
      • Kamikita District
    INOUE et al. (1991)
    • Ehime Prefecture
      • Niihama City
        • Besshi
    Rocks & Minerals: 21: 568-569.+1 other reference
          • Sebadani
    Naohito Kishira (2013)
      • Shikokuchuo City
        • Doi
    Masutomi Museum specimens+1 other reference
    • Fukushima Prefecture
      • Ishikawa District
        • Ishikawa town (Ishikawa-machi)
          • Wagu
    - (2002)- (2002)
      • Koriyama City
    Matsubara et al. (2013)[var: Ilmenorutile]Igawa et al. (1937)[var: Ilmenorutile]
      • Sukagawa City
        • Mt Uzumine (Utsumine)
    Nakajima et al. (2006)
    • Gifu Prefecture
      • Hida City
        • Kawai-cho-hane
    Osakabe et al. (1983)
        • Kawai-cho-tsukigase
    Osakabe et al. (1983)
      • Kakamigahara City (Kagamigahara City)
    Analyses by Dr Hideki Masago and Dr ...
      • Mizunami City
        • Tsukiyoshi uranium ore deposits
    Shikazono et al. (1997)
      • Nakatsugawa City
    • Gunma Prefecture
      • Agatsuma District
        • Kusatsu
    Mineralogical Journal Vol. 20 (1998)
        • Nakanojou
    Alfredo Petrov specimens
    • Hokkaidō Prefecture
      • Hidaka Subprefecture
        • Saru District
          • Biratori
    H. Okada (1964)
      • Iburi Subprefecture
        • Usu District
    Africano et al. (2000)
        • Yūfutsu District
          • Mukawa
    Dr Kazumi Yokoyama analyses
      • Ishikari Subprefecture
        • Sapporo City
          • Minami-ku
    Min. Jour. (Japan)+2 other references
          • Nishi-ku
    井伊博行 (1991)
    • Kagoshima Prefecture
      • Ibusuki City
        • Iwato mine
    Econ Geol (1989)
      • Makurazaki City
    Mateen et al. (2013)
    • Kochi Prefecture
    Masaki Enami (1986)
      • Tosashimizu City
    [var: Ilmenorutile]Imaoka & Nakajima (1991)
    • Kumamoto Prefecture
      • Uki City
    Yamada (2004)
    • Kyoto Prefecture
      • Fukuchiyama City
    Yamada (2004)
      • Kyotango city
        • Ohro (Ōro; Ouro; Ooro)
    Ohe Rikosha specimens+1 other referenceHiroaki Tano collection
    • Nagano Prefecture
      • Chino City
    Akira Harada et al. (2010)+1 other reference
      • Minamisaku District
        • Sakuho
    Alfredo Petrov specimens
      • Ueda City
        • Soehi
    Petrov (n.d.)
    • Nagasaki Prefecture
      • Nagasaki City
        • Mie
    Nishiyama et al. (2017)
      • Saikai City
    Nishiyama et al. (2017)
    • Niigata Prefecture
    Mandarino (2002)European Journal of Mineralogy (2002)
      • Uetsu
    Izumino et al. (2015)Izumino et al. (2015)
    • Oita Prefecture
      • Oita City
    Katou (1925)Katou (1925)
    • Okayama Prefecture
      • Kume District
        • Misaki-cho
    Kato (1922)Kato (1922)
      • Niimi City
    Yamada (2004)NISHIO-HAMANE et al. (2025)
    • Shiga Prefecture
      • Otsu City
    Nakatsugawa Mineral Museum (Gifu Prefecture, Japan)
    • Shizuoka Prefecture
      • Hamamatsu City
    Analyses by Dr Hideki Masago
      • Shimada City
    Analyses by Dr Hideki Masago
      • Shizuoka City
        • Aoi Ward
          • Warabino
    Analyses by Dr Kazumi Yokoyama
    • Tokushima Prefecture
      • Tokushima City
    - (n.d.)+2 other references
    • Tottori Prefecture
    Amer.Min. (1959)Arai et al. (1994)
    • Wakayama Prefecture
      • Iwade city
        • Afuzu-mura
    Yamada (2004)
      • Kinokawa City
    Analyses by Dr Hideki Masago and Dr ...
      • Shingu City
    Analyses by Dr Shinichi Kuramoto and Dr ...
    • Yamagata Prefecture
    IZUMINO et al. (2014)
    • Yamaguchi Prefecture
      • Abu District
        • Abu town
    Matsubara et al. (1998)Petrov (n.d.)
    • Yamanashi Prefecture
      • Yamanashi City
    Hawthorne et al. (1999)+1 other reference
    Jersey
     
    • St Ouen
    Ixer et al. (1980)
    Kazakhstan
     
    • Abai Region
      • Abay District
        • Maksut
    Prokopyev et al. (2010)
      • Ayagoz District
        • Aqtoghay
    Singer et al. (2008)+1 other reference
      • Semey
    Kovalev et al. (2009)+1 other reference
      • Tarbagatai Range
        • Akzhaylyautas Mts (Akzhailyautas Mts; Akjaylautas Mts; Akzhalautas Mts)
    Pavel.M. Kartashov (n.d.)+1 other reference
      • Zharma District
    Konopelko et al. (2025)Gavrilenko et al. (2006)
        • Georgievka
    Konopelko et al. (2025)Konopelko et al. (2025)
    • Akmola Region
      • Bulandy District
    Kovalev et al. (2018)
      • Burabay District
        • Shchuchinsk
    Bespaev et al. (n.d.)Hwang et al. (2006)
      • Stepnogorsk
        • Aksu (Aqsu)
    Filimonov et al (2005)
      • Zerendi District
        • Kokchetav Massif
    Dubinchuk et al. (2010)
        • Prirechnoye
          • Lake Kumdikol (Lake Kumdykol'; Ozero Kumdykol')
    Dobrzhinetskaya et al. (2003)
    • Aktobe Region
      • Khromtau District
    Kogarko et al. (1995)
      • Mugalzhar District
    Singer et al. (2008)
      • Yrgyz District
    Pavel M. Kartashov analytical data (2012)
    • East Kazakhstan Region
      • Katonkaragay District
    Николаева et al. (2024)
      • Kurshim District
    Lobanov et al. (2012)
      • Samar District
    Suiekpayev et al. (2019)
      • Ulan District
    Oitseva et al. (2017)Zimanovskaya et al. (2022)Konopelko et al. (2025)
    • Jambyl Region
    - (1993)
      • Moiynkum District
    [var: Ilmenorutile]Jeremolenko (2002)
    • Jetisu Region
      • Alakol District
    Baibatsha et al. (2024)
    • Karaganda Region
      • Aktogay District
    Evseev (1995)
      • Balkhash
        • Kounrad Massif
    Cao et al. (2018)
      • Bukhar-Zhyrau District
    ...Feng et al. (2024)Pavel.M. Kartashov (n.d.)Kopobayeva et al. (2024)
      • Osakarov District
    • Kostanay Region
      • Kamysty District
    Seltmann et al. (2005)
    • Kyzylorda Region
      • Shieli District
    Karpenko et al. (2011)
      • Zhanakorgan District
    Yushina et al. (2022)
    • North Kazakhstan Region
      • Aiyrtau District
    Duczmal-Czernikiewicz et al. (2023)
        • Syrymbet ore field
    [var: Ilmenorutile]Togizov et al. (2023)
    • Pavlodar Region
      • Bayanaul District
      • May District
    • Turkistan Region
      • Sozak District
        • Budenovskoye Uranium ore field
    Karpenko et al. (2011)
    • Ulytau Region
    Duczmal-Czernikiewicz et al. (2021)
      • Satpayev
    Akhmetova et al. (2025)
      • Ulytau District
        • Mayatas ore region
    Levin et al. (2021)
    Kenya
     
    • Kajiado County
    White et al. (2012)
    • Kwale County
    Anthony (1997)Berger et al. (2009)
    • Tharaka-Nithi County
    Kugeria et al. (2022)
    • Trans-Nzoia County
      • Mount Elgon
    Bowell et al. (1996)
    Kosovo
     
    • Pristina District
      • Graçanica
        • Gračanica (Graçanicë)
    Mederski et al. (2022)
    Kyrgyzstan
     
    • Batken Region
      • Zeravshan range
    [var: Ilmenorutile]Vrublevskii (2017, December)
    • Issyk-Kul Region
      • Chonashu (Irtashskii)
    Konopelko et al. (2014)homepage.usask.ca (2001)+1 other reference
    • Jalal-Abad Region
      • Chatkal District
    Pavel M. Kartashov analytical data
    • Naryn Region
    Kievlenko et al. (2003)
    • Talas Region
      • Ak-Tyuz ore Field
    [var: Ilmenorutile]Djenchuraeva et al. (2008)OROZBAEV et al. (2007)+1 other reference
    Laos
     
    • Savannakhet Province
      • Phine District
    [var: Ilmenorutile]Glass et al. (2020)
    Lesotho
     
    • Butha-Buthe District
    Nixon et al. (1968)
    • Leribe District
    Clarke et al. (1990)
    Liberia
     
    • Nimba County
      • Yarmein
    Force (1983)
    Libya
     
    • Kufra District
    CIGOLINI1 et al. (2012)
    Lithuania
     
    • Klaipėda County
      • Klaipeda District Municipality
        • Klaipeda
    Pupienis et al. (2013)
    Luxembourg
     
    • Canton Wiltz
      • Goesdorf
    Filella et al. (2009)
    Madagascar
     
    • Ambatosoa
      • Maroantsetra District
    Royal Museum for Central Africa
    • Amoron'i Mania
      • Ambatofinandrahana District
        • Ambatofinandrahana Commune
    Moore (2006)
        • Itremo
          • Imorona valley
    Lacroix (1915)Ackermand et al. (2006)+1 other referenceLavinsky (n.d.)[var: Ilmenorutile]Michel Arliguie collection & photo (Photo ID: 947152, old sample)[var: Ilmenorutile]Michel Arliguie collection & photo (Photo ID: ID: 947507, old sample)[var: Ilmenorutile]Michel Arliguie collection & photo (Photo ID: 915784)Behier (1963)Ungemach (1916)[var: Ilmenorutile]Lacroix (1922)
      • Manandriana District
        • Andakatany
          • Ambatoarina
    Lacroix (1922)
    • Analamanga
      • Ambohidratrimo District
    Behier et al. (1959)
      • Anjozorobe District
        • Beronono Commune
    Lacroix (1922)
      • Ankazobe District
        • Andranomiady
    [var: Ilmenorutile]Guigues (1955)
        • Tsaramasoandro
    [var: Ilmenorutile]Michel Arliguie collection & photo (Photo ID: 946780, old sample)
    • Androy
    Knut Edvard Larsen collection # M-310
      • Beloha District
        • Tranoroa
    Schmetzer et al. (2002)
    • Anosy
      • Amboasary Sud District
        • Maromby
    Schwarz et al. (1996)
      • Betroka District
        • Isoanala
    Giuliani et al. (2007)
        • Mahasoa Est
    Behier (1963)
    • Atsimo-Andrefana
      • Ampanihy District
        • Fotadrevo
          • Green Giant Vanadium Property
    Di Cecco (2013)
        • Gogogogo
          • Gogogogo
    Voarintsoa (2011)
      • Benenitra District
        • Ianapera
    Vapnik et al. (2006)Di Cecco (2013)+1 other reference
    • Atsinanana
      • Toamasina II District
        • Sahambala
    Grieco et al. (2010)
    • Betsiboka
    Pezzotta (2005)[var: Ilmenorutile]Michel Arliguie collection & photo (photo id: 907343)
      • Maevatanana District
        • Andriba Commune
    Behier (1963)Jeff Scovil photo (photo-398372)
        • Bekapaika Commune
    [var: Ilmenorutile]Behier (1960)Mücke et al. (1978)Behier (1963)
    • Diana
      • Ambanja District
        • Antsirabe
    Estrade (2014)
    • Haute Matsiatra
    Michel Arliguie collection.
        • Ambatomainty
    Behier (1963)
    • Ihorombe
      • Ihosy District
        • Analaliry
    Rakotonandrasana et al. (2010)
        • Ankily
    Rakotonandrasana et al. (2010)
        • Ihosy Commune
    Tang et al. (2019)
    • Itasy
      • Soavinandriana District
        • Amparaky
    Besaire (1966)
        • Mahavelona
    Lacroix (1922)Michel Arliguie collection & photo (photo id 899339)[var: Ilmenorutile]Behier (1963)
    • Sava
      • Vohémar District
        • Andravory Commune
    Pezzotta (1999)
    • Vakinankaratra
      • Antsirabe II District
        • Ambohitsimanova
    Groat+5 other references
        • Ibity
    Michel Arliguie collection & photo (Photo ID: 946787, old sample)Ranorosoa (1986)Ranorosoa (1986)Novák et al. (2013)[var: Ilmenorutile]Ranorosoa (1986)
        • Mangarano
    Knut Edvard Larsen collection # M-506Ranorosoa (1986)[var: Ilmenorutile]Behier (1963)
        • Sahanivotry Manandona
    [var: Ilmenorutile]Pavel M. Kartashov analytical data 2021[var: Ilmenorutile]Besaire (1966)[var: Ilmenorutile]Ranorosoa (1986)+1 other reference
      • Betafo District
        • Ambohimanambola
    Wilson (1989)
        • Betafo
    Jason McAvoy collection & photo (Ex. Philadelphia Academy of Natural Sciences No. 21079)Behier (1963)
        • Mahaiza
    [var: Ilmenorutile]Behier (1963)Knut Edvard Larsen collection # M-540
        • Tritriva
    Lacroix (1922)[var: Ilmenorutile]Ranorosoa (1986)
      • Faratsiho
        • Miandrarivo
    [var: Ilmenorutile]Lacroix (1922)
      • Mandoto
        • Betsohana
    [var: Ilmenorutile]Lacroix (1922)
    • Vatovavy
      • Mananjary District
        • Ambalahosy Nord
    Vapnik et al. (2006)Pezzotta (2001)
    Malawi
     
    • Central Region
      • Ntcheu
    Henn et al. (1990)
    • Northern Region
      • Mzimba
    Salima (2014)
    • Southern Region
      • Balaka
    Wall et al. (1996)
      • Mangochi
    Mitchell+1 other reference
      • Zomba
    [var: Ilmenorutile]Demartin+1 other referenceGarson et al. (1958)+7 other references
    Malaysia
     
    • Pahang
      • Kuantan District
        • Sungai Lembing
    Foo (1979)Foo (1979)
      • Lipis District
        • Bukit Selinsing Koyan
    Charles Makoundi et al. (2014)
    • Perak
      • Batang Padang District
    Geol. Soc. Malaysia
      • Hulu Perak District
    Kiong et al. (2004)Ariffin (2009)
      • Kinta District
        • Ipoh
          • Gopeng
    Hoe et al. (2003)Econ Geol (1989)Econ Geol (1989)[var: Ilmenorutile]Clark (1993)
    Mali
     
    • Kayes Region
      • Kayes Cercle
    Masurel et al. (2017)
        • Sadiola Commune
    Masurel (2016)+1 other reference
      • Kéniéba Cercle
        • Faléa Commune
    Randabel et al. (2018)
        • Loulo Mining area
    Lawrence et al. (2013)Lawrence et al. (2013)
    • Sikasso Region
    Wane et al. (2021)
    Malta
     
    Mauritania
     
    • Adrar Region
      • Atar
    Berger et al. (2013)
      • Chinguetti
    Ramdohr (1972)
    • Assaba Region
      • Kankossa
    Marsh et al. (2015)
    • Dakhlet Nouadhibou Region
      • Nouadhibou
    Marsh et al. (2015)- (2010)Marsh et al. (2015)
    • Inchiri Region
      • Akjoujt (Akjout; Fort Repoux)
        • Nouamghar
    Marsh et al. (2015)
    • Tiris Zemmour Region
      • Bir Moghrein
    Marsh et al. (2015)
      • Zednes
    Marsh et al. (2015)
    • Trarza Region
    [var: Ilmenorutile]Livrable 87+1 other reference
      • Nimjat
    Marsh et al. (2015)
      • Nouakchott
    Marsh et al. (2015)Marsh et al. (2015)
    Mexico
     
    • Aguascalientes
      • Calvillo Municipality
        • Calvillo
    [var: Sagenite (of Saussure)]Karel Bal Collection
    • Chiapas
      • Acacoyagua Municipality
    León et al. (2016)
    • Chihuahua
      • Aldama Municipality
        • Peña Blanca District
          • Sierra Peña Blanca
    Fayek et al. (2005)
      • Aquiles Serdán Municipality
    Megaw (2023)
      • Buenaventura Municipality
        • Ejido Benito Juarez
    Norman King--based upon habit
      • Saucillo Municipality
        • Naica
    Panczner (1987)+1 other reference
      • Urique Municipality
    www.diabras.com (2007)Anisimov et al. (2001)
    • Hidalgo
      • Molango Municipality
    Madondo et al. (2025)
    • Jalisco
      • Colima volcanic complex
    Taran et al. (2000)
    • Mexico
      • Temascaltepec Municipality
    Rubinovich-Kogan et al. (1988)
    • Oaxaca
    Edwin G. Paulson (1964)
      • San Francisco Telixtlahuaca Municipality
        • San Francisco Telixtlahuaca
    Prol-Ledesma et al. (2012)
    • San Luis Potosí
      • Villa de Arriaga Municipality
    • Sonora
      • Álamos Municipality
        • Piedras Verdes
    Espinosa Perea (1999)
      • Cananea Municipality
    Singer et al. (2008)Almada-Gutiérrez et al. (2024)
      • Cumpas Municipality
        • El Verde Mining District
    Singer et al. (2005)
      • Santa Cruz Municipality
        • Milpillas
    Jones et al. (2021)
    • Tamaulipas
    [var: Ilmenorutile]Elias-Herrera et al. (1991)
    • Yucatán
      • northwest coastline of the Yucatán peninsula
        • Puerto Chicxulub
          • Chicxulub impact structure
    Verhagen et al. (2023)
    • Zacatecas
    King (n.d.)
        • El Copetillo
    Luetcke (n.d.)
      • Zacatecas Municipality
        • Francisco I. Madero
    Canet et al. (2009)
    Middle East
     
    Gross (1977)
    Mongolia
     
    • Bayan-Ölgii Province
    Soloviev et al. (2022)
    • Bayanhongor Province
      • Shinejinst District
    MacDonald et al. (2024)
    • Dornogovi Province
      • Erdene District
    Savina et al. (2020)+1 other reference
      • Khatanbulag District
    Kynický et al. (2005)
      • Modotin
    Pauliš (1995)
      • Saikhandulaan District
    Müller et al. (2023)
      • Ulaanbadrakh District
    Rallakis et al. (2021)Pavel.M. Kartashov (n.d.)
    • Khentii Province
      • Kherlen District
    Müller et al. (2023)
    • Khovd Province
      • Myangad District
    [var: Ilmenorutile]Pavel.M. Kartashov (n.d.)[var: Ilmenorutile]Pavel.M. Kartashov (n.d.)
    • Ömnögovi Province
      • Khanbogd District
        • Erdenetsogt
          • Oyu Tolgoi Cu-Au ore field (Turquoise Hill Cu-Au ore field)
    Khashgerel et al. (2008)Singer et al. (2008)Vladykin (ed.)+8 other references
      • Mandal-Ovoo District
        • Shara Hulasa Hiid
    Dostal et al. (2023)Yoo et al. (2014)
      • Tsogttsetsii District
        • Öldzeyte Suma
          • Kharmagtai Cu deposit
    Seltmann et al. (2004)
            • Ovoot Hyar
    Seltmann et al. (2004)
    • Orkhon Province
      • Bayan-Öndör District
    Sotnikov et al. (2001)+1 other reference
    • Töv Province
      • Bayan District
    Peretyazhko et al. (2017)
      • Choir-Nyalga basin
    Peretyazhko et al. (2018)
      • Mörön Soum
    Singer et al. (2008)
    • Uvs Province
      • Malchin District
    Dostal et al. (2022)
      • Zavkhan District
    [var: Ilmenorutile]web.archive.org (n.d.)
    Montenegro
     
    • Nikšic Municipality
    Goldschmidt Conference Abstracts 2009 ...
    Morocco
     
    • Béni Mellal-Khénifra Region
      • Khénifra Province
        • Aguelmous Cercle
          • El Hammam Caïdat
    Cheilletz (1984)
        • El Kbab Cercle
          • Kerrouchen Caïdat
    Natkaniec-Nowak et al. (2016)
    • Drâa-Tafilalet Region
    S. Weiß: Lapis 31 (7/8)
      • Midelt Province
        • Midelt Cercle
          • Aït Oufella Caïdat
            • Amersid
    Salvi et al. (2000)+1 other reference
            • Mibladen
    Zaid et al. (2025)Jeremine et al. (1947)+9 other references
      • Ouarzazate Province
          • Anzal Caïdat
    Chatir et al. (2022)
          • Ighrem N'Ougdal Caïdat
    Pršek et al. (2020)
        • Ouarzazate Cercle
          • Skoura Caïdat
    Azizi et al. (2019)
      • Tinghir Province
        • Tinghir Cercle
          • Imiter mining district
    Barral et al. (2008)
      • Zagora Province
        • Agdz Cercle
          • Tansifte Caïdat
            • Bleida Mines
    Jabbour et al. (2025)Tuduri et al. (2018)Lecolle+5 other references
    • Fès-Meknès Region
      • El Hajeb Province
        • Agourai Cercle
          • Sebt Jahjouh Caidat
    Mezougane et al. (2022)
      • Taounate Province
        • Taounate Cercle
          • Caïdat de Beni Oulid
            • Oualad Azem (Ouled Azem)
    Joan Rosell-Riba (07/2025)
    • Marrakesh-Safi Region
      • Al Haouz Province
    Pršek et al. (2020)
      • Marrakech Prefecture
        • Bour Cercle
    Nshimiyimana et al. (2018)
      • Rehamna Province
        • Sidi Bou Othmane Cercle
          • Jebilet Mountain (Djebilet Mountain)
    Essarraj et al. (2022)
    • Oriental Region
      • Figuig Province
        • Figuig Cercle
    Verhaert et al. (2018)
      • Taourirt Province
        • Taourirt Complex
    Journal of Petrology
    • Souss-Massa Region
      • Taroudant Province
        • Igherm Cercle
          • Adas Caïdat
    Oummouch et al. (2017)
        • Taliouine Cercle
          • Askaouen Caïdat
            • Jebel Siroua
    Petruk (1975)+1 other reference
          • Ouzioua Caïdat
    Ferraq et al. (2024)
    • Tanger-Tetouan-Al Hoceima Region
      • Chefchaouen Province
    Afiri et al. (2023)
    Mozambique
     
    • Cabo Delgado Province
    Pardieu et al. (2013)
    • Nampula Province
      • Larde District
    www.kenmareresources.com (2021)
      • Monapo District
    Gajdošová et al. (2017)
      • Nacarôa District
    [var: Ilmenorutile]António Manuel Ináçio Martins photo ...Wilson et al. (2000)Neiva (1984)
    • Tete Province
      • Moatize District
    Davidson et al. (1950)
    • Zambezia Province
    [var: Ilmenorutile]Wilson et al. (2000)
      • Alto Mólocuè District
    Gomes et al. (2022)Wilson et al. (2000)
      • Gilé District
    Wilson et al. (2000)
        • Muiane-Naipa group
    Sahama[var: Ilmenorutile]Lima de Faria et al. (1966)+1 other reference
        • Piteia-Nahia-Mirrucue group
    Wilson et al. (2000)
      • Mocuba District
        • Mocuba
    [var: Ilmenorutile]Moiana (2010)Moiana (2010)Moiana (2010)+1 other referenceMoiana (2010)Moiana (2010)www.pathfinderminerals.com (2013)
      • Mulevala District
    Wilson et al. (2000)Wilson et al. (2000)www.pathfinderminerals.com (2013)
    Myanmar
     
    • Kachin State
      • Mohnyin District
        • Hpakant Township (Hpakan; Phakant; Phakan)
    Han Htun & George E. Harlow. ...
    • Kayah State
      • Bawlakhe District
        • Hpasawng Township
    Myint et al. (2018)
    • Mandalay Region
      • Pyin-Oo-Lwin District
    www.ruby-sapphire.com (2000)
        • Mogok Township
          • Bernardmyo
    Harald Schillhammer collection
          • Kyatpyin North
    Kan-Nyunt et al. (2014)+1 other reference
          • Kyauk-Pyat-That
            • Sakangyi
    Praszkier et al. (2012)+1 other reference
            • Thurein-taung
    Pavel M. Kartashov analytical data+1 other referenceThemelis (2008)Themelis (2008)Pavel.M. Kartashov (n.d.)
          • Marble Ark
    Harald Schillhammer collectionGiuliani et al. (2015)
          • Pein-Pyit (Painpyit; Pyan Pyit)
    Harald Schillhammer collection
    • Shan State
      • Loilen District
    Garnier et al. (2002)
      • Mu Se District
        • Namhkam Township (Nanhkan Township; Namhkan Township)
          • Nawarat
    Han Htun & George E. Harlow. ...
    • Tanintharyi Region
      • Myeik District
    Mao et al. (2020)
    Namibia
     
    • Erongo Region
      • Arandis Constituency
    Chen et al. (2025)Li et al. (2022)+2 other referencesIrene M. Abraham (2009)
      • Dâures Constituency
        • Brandberg Area
          • Brandberg Complex
    Schmitt et al. (2002)
          • Messum Igneous Complex
    von Bezing (2007)
        • Spitzkoppe Area
    Cairncross (2005)von Bezing (2007)
      • Karibib Constituency
    Nörtemann et al. (2000)
        • Okongava Ost Farm 72
    Bezing et al. (2007)Shilunga et al. (2022)
        • Usakos
          • Naob Farm 69
    Bürg et al. (1942)
      • Omaruru Constituency
    Werner & Marianne Teich collection+1 other referenceJahn et al. (2006)+1 other reference
    • Hardap Region
      • Gibeon Constituency
    Schmädicke et al. (2011)
    • Khomas Region
      • Windhoek Rural
        • Bethlehem Farm 27
    Rocks & Minerals 83:6 pp520-526
        • Friedenau Farm 16
    Econ Geol (1989)Bracke (n.d.)+1 other referenceLocker (2011)- (n.d.)
          • Natas Farm 220
    von Bezing (2007)von Bezing (2007)Herbert Nägele collection
        • Seeis
          • Helen Farm 235
    Betts (n.d.)
          • Okamuvia Farm 144
    Bürg et al. (1942)
    • Kunene Region
      • Epupa
        • Swartbooisdrif Dikes
          • Orotumba (Oroutumba)
    von Seckendorff et al. (2000)
      • Khorixas
    Bodeving (2015)
        • Mesopotamia copper valley
    Niedermayr (2001)+1 other reference
    • Omaheke Region
    Kitt (2017)
    • Oshikoto Region
      • Tsumeb
    www.lrz-muenchen.de (n.d.)+1 other reference
    • Otjozondjupa Region
      • Grootfontein Constituency
        • Abenab
    von Bezing (2007)Cairncross (1997)Melcher et al. (2006)+1 other reference
      • Omatako Constituency
    Daul et al. (1993)
    • ǁKaras Region
      • Karasburg West
        • Tsams Farm 685
    Singer et al. (2008)
      • ǃNamiǂNûs Constituency
    Verwoerd (1967)+1 other reference
    Nepal
     
    • P1 Koshi Pradesh
      • Taplejung District
        • Phaktanglung
          • Ikhabu Pegmatite Field
    Bhandari et al. (2022)
    • P3 Bagmati Pradesh
      • Dhading District
    Sorrell (n.d.)
        • Ruby Valley
    Christopher P. Smith et al. (1997)Jose Zendrera Collection
    • P4 Gandaki Pradesh
      • Kaski District
        • Annapurna Municipality
    Kalin Kouzmanov et al. (2009)Aaron J. Martin et al. (2009)Kouzmanov et al. (2009)
      • Mustang District
    Carosi et al. (2014)
    Netherlands
     
    • Gelderland
      • Winterswijk
        • Vosseveld
    Faber F.J.
    New Zealand
     
    • Auckland Region
      • Lake Pupuke
    Searle (1961)Searle (1961)
    • Nelson Region
      • Red Hills Massif
    Patias et al. (2024)
    • New Zealand Outlying Islands
      • Campbell Island group
    Mac Beggs (1978)
      • Kermadec Islands
    A. G. Reyes et al. (2004)+1 other reference
    • Northland Region
      • Whangarei District
    R. Martin (NZ)
    • Otago Region
      • Central Otago District
        • Bendigo
    MacKenzie et al. (2014)
        • Cromwell
    Ashley et al. (1995)A. Baines. 2020. An interesting rock. ...
      • Clutha District
    Palmer et al. (2022)Robinson (2018)Robinson (2018)Robinson (2018)Robinson (2018)Robinson (2018)Robinson (2018)Robinson (2018)Robinson (2018)
      • Dunedin City
        • Hindon
    Doyle et al. (1999)
      • Macraes (Macraes Flat)
    Craw et al. (1999)+1 other reference
      • Queenstown-Lakes District
        • Arrow Junction
    Coombs et al. (1993)
        • Glenorchy
    Paterson et al. (1979)
        • Makarora
    Cooper (2020)
    • Southland Region
      • Invercargill City
    Service (1937)
      • Southland District
        • Fiordland National Park
    C. M. Ward (1984)W. R. B. Martin & Anwyn M. Long (1960)
        • Stewart Island
    Allibone et al. (2016)Lilleycrownminerals.med.govt.nz (2004)
    • Taranaki Region
      • South Taranaki District
    Gow (1967)
    • Tasman Region
    Watters
      • Cobb Valley
    Windle et al. (1991)+8 other references
      • Collingwood
    Challis et al. (1995)Challis et al. (1995)+1 other referenceChallis et al. (1995)Saunderson (2014)
      • Takaka
    Challis et al. (1995)Challis et al. (1995)+2 other referencesChallis et al. (1995)Challis et al. (1995)
    • Waikato Region
      • Hauraki District
    Simpson et al. (2019)
        • Waitekauri
    Simpson et al. (2001)
      • Thames-Coromandel District
        • Coromandel Peninsula
          • Colville
    ParituBlack (1970)
        • Tararu
    Christie et al. (1994)
    • West Coast Region
    Bradley
      • Buller District
        • Karamea
    Christie et al. (1995)
        • Reefton
    Griffiths et al. (2014)
      • Grey District
        • Greymouth
    Christie et al. (2010)
      • Westland District
        • Burke River
    Cooper (1996)Woolley (2019)Cooper (1996)
        • Ross
    Jury (1981)
    Nicaragua
     
    • Nueva Segovia Department
    Lipson et al. (2024)
    Niger
     
    • Tillabéri
      • Antigoura
    Machens (1964)
    Nigeria
     
    • Adamawa
      • Jada
    Okoli et al. (2023)
    • Bauchi
      • Ningi
        • Kalato
    Sakoma et al. (2002)
    • Kano
      • Doguwa
    www.smenet.org (2001)
    • Kogi
      • Lokoja
    Mücke et al. (1999)
    North Korea
     
    • Chagang Province
      • Songwon County
    Ju et al. (2021)
    • Kangwon Province
      • Chorwon County
        • Kalmal-myon
          • Kuntal-li
    [var: Ilmenorutile]Hideo Tsuda: "Supplement to "Minerals of Korea"" (in: Geology and Mineral Resources of the Far East, University of Tokyo Press, 1969)
      • Pyonggang County
    Pavel.M. Kartashov (n.d.)
    • North Hamgyong Province
      • Puryong County
        • Puryong-myon
    University of Tokyo Press+1 other reference
    • North Pyongan Province
      • Sakchu County
    Ju et al. (2021)
      • Unsan County
    Ohe Rikosha specimens
    • South Hamgyong Province
    Kinosaki (1941)
    • South Hwanghae Province
      • Anak County
    Takubo et al. (in: Geology and Mineral Resources of the Far East, University of Tokyo Press, 1969)+1 other reference
      • Songhwa County
    Kim et al. (2019)Kim et al. (2019)
    North Macedonia
     
    • Berovo Municipality
    Serafimovski et al. (2015)+1 other reference
    • Čaška Municipality
    Estep (1977)+2 other references
        • Jakupica Mountains
          • Babuna Valley
    Jančev et al. (2017)
    • Kičevo Municipality
    Spasovski et al. (2009)
    • Lipkovo Municipality
    abstract in Geophysical Research ...+1 other reference
    • Prilep Municipality
    Bermanec+1 other referenceBaric (1965)+1 other reference
      • Prisad
        • Sivec Mountain
    Hidden treasures of Macedonia+3 other referencesAltherr et al. (2017)
    • Probistip Municipality
      • Kratovo-Zletovo ore district
    Serafimovski et al. (2003)+2 other references
    • Radoviš Municipality
    Stefanova et al. (2004)Singer et al. (2008)+2 other referencesSerafimovski et al. (2016)
    Northwest Africa Meteorites
     
    Ma et al. (2024)Dr. Vivian Gornitz (2013)+1 other referenceZhang et al. (2020)
    Norway
     
    • Agder
    Klaproth (1807)Jan Kihle photo and pers. commentary ...
        • Øyestad
    Bugge (1945)
        • Tromøy
    [var: Ilmenorutile]Schetelig (1913)
      • Birkenes
        • Begervannet
    Müller et al. (2006)
      • Bygland
    Breivik (2015)
      • Bykle
    Burvald (1983)[var: Ilmenorutile]Brøgger (1906)
        • Åvesland
    Åmli (1969)
        • Landsverk
    Frigstad (1968)+1 other reference[var: Ilmenorutile]Andersen (1931)+1 other referenceFrigstad (1968)[var: Ilmenorutile]Schetelig (1922)
      • Froland
    Åmli (1975)Oftedahl (1963)
        • Mjåvatn
    Nijland et al. (2001)
        • Øyna
    Nordrum et al. (2010)
      • Gjerstad
    Geological Survey of Norway. The ...
      • Grimstad
    Kihle et al. (1992)
        • Landvik
    Neumann (1985)[var: Ilmenorutile]Brøgger (1906)
        • Åmdal (Omdal)
    [var: Ilmenorutile]Bjørlykke (1935)Stensrud (2009)[var: Ilmenorutile]Schetelig (1913)+1 other reference
        • Frikstad
    Neumann et al. (1960)[var: Ilmenorutile]Barth (1931)+1 other referenceOkrusch et al. (2003)[var: Ilmenorutile]Bjørlykke (1935)[var: Ilmenorutile]Neumann (1961)[var: Ilmenorutile]Stensrud (2009)Müller et al. (2017)[var: Ilmenorutile]Neumann (1985)Ronald Werner
        • Ljosland
          • Knipan (Knipane)
    [var: Ilmenorutile]Schetelig (1922)Breivik et al. (2010)
        • Støledalen
    [var: Ilmenorutile]Bjørlykke (1935)
        • Tveit
    [var: Ilmenorutile]Wilke (1976)+1 other reference[var: Ilmenorutile]Schetelig (1913)+1 other reference
      • Kristiansand
    Geological Survey of Norway (NGU)Geological Survey of Norway. The Ore Database. Deposit area 1001 - 012. Buen (Updated 09.feb.2005)
        • Kalkheia
    Barth (1925)
      • Risør
        • Akland
    Garmo (2003)+1 other referenceAlan Goldstein specimen (#5025)Kihle (2013)Knut Edvard Larsen MM-collection (#337)[var: Ilmenorutile]Schetelig (1913)Breivik (2001)
          • Rød
    Hulzebosch-Sijen et al. (1990)
      • Tvedestrand
    [var: Ilmenorutile]Brøgger (1906)
        • Laget
    Geological Survey of Norway (2005)- (2005)Mallard (1887)Visser et al. (1992)
        • Snaresund
    Touret et al. (1971)Visser et al. (1991)
      • Vegårshei
    Holm (1824)Maijer et al. (1987)- (n.d.)Solly (1892)- (n.d.)+1 other referenceObserved in private Norwegian collection
    • Akershus
      • Asker
        • Hurum
    - (1982)
      • Eidsvoll
        • Minnesund
    [var: Ilmenorutile]Kvamsdal et al. (2006)
      • Lunner
    Raade et al. (1982)Werner (2003)
          • RV 4 roadcuts
    Werner (2003)
      • Nittedal
    Kvamsdal (2018)
      • Ullensaker
    Karstensen (2009)
    • Buskerud
      • Drammen
        • Svelvik
    Nordrum (2007)Nordrum et al. (2006)Knut Edvard larsen MM-collection (#4223)Knudsen (1998)
      • Flesberg
        • Vinoren Silver Mine Field
          • Vinoren Southern Mines
    Zozulya et al. (2020)
      • Kongsberg
    Bancroft et al. (2001)[var: Ilmenorutile]Bonin et al. (2003)Andersen et al. (1993)
      • Lier
    Hurum (1999)
      • Modum
        • Åmot
    Eldjarn et al. (2022)Geological Survey of Norway (NGU)Van Autenboer et al. (1957)Knut Edvard Larsen collection # MM- ...Michael Krause specimen and photo (Ex-Dr. Harry von Eckermann Collection)Jøsang (1966)Brøgger et al. (1880)
      • Nore og Uvdal
    Lindseth (2004)Prospektering AS (1981)
      • Øvre Eiker
    Larsen (1999)Witsø (1999)
    • Innlandet
      • Elverum
        • Heradsbygda
    Ljøstad et al. (2023)
      • Folldal
        • Folldal Mines
    Geological Survey of Norway. The Ore ...Geological Survey of Norway. The Ore ...
      • Lesja
        • Lesjaverk
    Taagvold (2016)
      • Lom
        • Bøverdalen
    Wilke (1976)
        • Otta River
    Garmo (1974)
        • Tesse
    Wilke (1976)
      • Nord-Fron
        • Kvam
    Thorin (1991)
        • Vinstra
    Selbekk (1991)+1 other reference
      • Nord-Odal
    Bryn (1962)Knut Edvard Larsen MM-collection (#1817)
        • Melbybråten
    Norges Geologiske Undersøkelse. ...
      • Sel
    Knut Edvard Larsen collection # MM-3766 (Found by Hermann Fylling)
        • Sjoa
    Selbekk et al. (1996)Selbekk et al. (1995)
      • Skjåk
    Garmo (2006)Garmo (2007)
      • Tynset
        • Kvikne Mines
    Nilsen et al. (1972)Nilsen et al. (1972)Nilsen et al. (1972)Nilsen et al. (1972)
      • Vågå
        • Lalm
    Selbekk et al. (1995)- (n.d.)
    • Møre og Romsdal
      • Ålesund
        • Haram
          • Flemsøya-Skuløya
    Robinson et al. (2008)
          • Haramsøya
    Terry et al. (2004)
      • Aure
    Svensen et al. (2001)Anna Varvara Andersen collection
      • Herøy
        • Sørøyane
          • Runde Island
    Schönig et al. (2018)Root et al. (2004)
      • Molde
        • Midsund
    Katayama et al. (2005)
            • Korveneset
    Cutts (2019)
            • Uglvik
    Van Roermund (2000)
        • Nesset
    Geological Survey of Norway. The Ore ...
      • Rauma
    Garmo (2006)Knut Edvard Larsen MM-collection (#3934)
      • Stranda
        • Geirangerfjellet
    Garmo (2018)+1 other reference
        • Hellesylt
    Garmo (2013)
      • Ulstein
        • Dimnøya
    Mysen et al. (1971)
        • Hareidlandet
    Nordrum (2005)Carswell et al. (2003)Mysen et al. (1971)
      • Vanylven
        • Åheim
    Garmo (2003)
        • Almklovdalen
    Carswell (1981)Eskola (1921)
      • Volda
        • Hornindal
    Garmo (2013)
    • Nordland
      • Bø
    Engvik et al. (2023)Engvik et al. (2023)
      • Evenes
    aps.ngu.no (n.d.)Personal communication with Kjell ...
      • Fauske
    Knut Edvard Larsen MM-collection (# 3307)Nordrum (2004)
        • Sulitjelma
    Jim Engan
          • Sulitjelma Copper Mines
    Nordrum (2004)Nordrum (2004)
      • Hamarøy
    [var: Ilmenorutile]Dittrich (1980)Husdal (2008)
        • Finnøya
    [var: Ilmenorutile]Husdal (2011)+2 other references
      • Hemnes
        • Bleikvasslia
    Rosenberg et al. (1998)
      • Lødingen
        • Vestpolltind
    Krogh (1975)
      • Meløy
        • Grønnøya
    Østergaard (1969)
        • Holandsfjorden
    Sverdrup et al. (1967)Aksel Österlöf collection
      • Narvik
        • Ballangen
          • Håfjellet
    Juve (1964)geo.ngu.no (n.d.)Husdal (2008)
        • Kjøpsvik
    Tomas Husdal - collection
      • Øksnes
    Engvik et al. (2023)Engvik et al. (2023)
      • Rana
        • Bjøllådalen
    Gjelle (1978)
        • Mofjellet
    Geological Survey of Norway. The Ore ...
        • Saltfjellet
    Müller et al. (2012, January)Stuart Mills 17.11.2002
      • Rødøy
        • Hestmona Island
    Carstens et al. (1918)+1 other referenceNordrum et al. (2006)
      • Saltdal
    Nordrum et al. (2006)
      • Sortland
    Engvik et al. (2023)
      • Sørfold
    Knut Edvard Larsen collection # MM-6599+1 other reference
        • Straumen
    Larsen (2024)Husdal (2019)
      • Vefsn
        • Mosjøen
    Øvereng (2000)
    • Oslo
      • Grorud
        • Bånkall
    Heldal+30 other references
    • Østfold
      • Halden
        • Idd
          • Aspedammen
    Nilssen (1970)Neumann et al. (1976)
    • Rogaland
      • Karmøy
        • Karmøy Island
          • Vigsnes Copper Mines
    Reusch (1883)+1 other reference
    • Svalbard
      • Spitsbergen
        • Hornsund
    Pršek et al. (2010)
        • Oscar II Land
    Agard et al. (2005)Kanat (1984)Kanat (1984)
    • Telemark
      • Bamble
        • Bjordammen
    Neumann et al. (1960)+1 other referenceWeibye (1848)Ramsay et al. (1971)
        • Havredal
          • Midtre Havredal
    Brøgger (1888)+1 other reference
        • Kjørstad
    - (1885)Brøgger et al. (1875)Lieftink et al. (1993)
      • Drangedal
        • Tørdal
    [var: Ilmenorutile]Raade et al. (2000)Larsen (1982)
      • Kragerø
    Knut Edvard Larsen MM-collection (#5303)Schei (1904)
        • Fugleheia
    - (n.d.)Brøgger et al. (1875)Neumann et al. (1960)Knut Edvard Larsen MM-collection (#3444)
        • Kragerø Archipelago
    Larsen et al. (2017)Kjerulf et al. (1861)+1 other referenceLarsen et al. (2017)
        • Lindvikskollen-Kalstadgangen pegmatite
    Kolitsch et al. (2013)Murad et al. (1995)Nordrum (2008)Evja (2019)Geological Survey of Norway (NGU)Nordrum (2012)Larsen (2016)
        • Valberg
    Nordrum (2000)
      • Kviteseid
    Dons (1963)Dons (1963)+1 other reference
      • Nome
    Griffin et al. (1975)
      • Notodden
        • Lake Heddal
    Werner (1998)
      • Tokke
        • Høydalsmo
    Dons (1963)[var: Ilmenorutile]Jan Andersen specimen (analyzed by A.O.Larsen & A.Åsheim)
        • Tjostolvflaten
    Larsen et al. (2020)
    • Troms og Finnmark
      • Alta
        • Stjernøya Island
    Heier (1961)
      • Balsfjord
        • Sagelvvatnet
    Peter Andresen
      • Hammerfest
        • Kvalsund
    Mun (2013)+1 other reference
      • Hasvik
    Sturt et al. (1965)
      • Karasjok
    Eilu et al. (2011)- (2007)- (2005)
      • Karlsøy
    P. Andresen collected 2003.
      • Kautokeino
    Mathiesen (1970)Svein (1988)+1 other reference
      • Kvænangen
    Norges Geologiske UndersøkelseOliver et al. (1995)
      • Nordkapp
        • Magerøya island
          • Skarsvåg
    Nordrum (2009)
      • Nordreisa
        • Vaddas-Rieppe ore field
    - (1997)- (2024)
      • Tromsø
        • Kvaløya
    Zozulya et al. (2010)+2 other referencesKullerud et al. (2015)Schingaro et al. (2014)Sellbekk et al. (2008)Ravna et al. (2017)
    • Trøndelag
      • Heim
        • Halsa
    Nordrum (2009)
      • Holtålen
        • Hessdalen
    Bøe (1974)Bøe (1974)
      • Levanger
        • Ytterøya
    Grønlie et al. (1969)
      • Lierne
        • Sørli
    Nordrum (2001)+1 other reference
      • Oppdal
    Witsø (1994)Witsø (1994)Witsø (1994)
        • Trollheimen
    Nordrum (2007)Nordrum (2004)
      • Orkland
        • Meldal
    Grenne (1989)
      • Røros
        • Røros copper mines
          • Nordgruve mining field
    Jøsang (1964)Jøsang (1964)
      • Selbu
        • Tømra
    Larsen (2016)
      • Trondheim
        • Bymarka
    Størseth (2016)
    • Vestfold
      • Holmestrand
        • Sande
          • Selvik
    Larsen et al. (2013)Hermann Fylling
      • Larvik Commune
        • Brunlanes
    Berge (n.d.)+1 other reference
        • Hedrum
          • Lågendalen
    Larsen et al. (2010)Knut Edvard Larsen collection # MM-1268 (Visual id only)
        • Stavern (Fredriksvärn)
          • Jahren pegmatite
    Andresen et al. (2018)
        • Tjølling
          • Håkestad
    Larsen (2015)
        • Tvedalen
          • Tuften
    Peter Andresen collection
      • Sandefjord
        • Haneholmveien
    Knut Edvard Larsen collection # MM-5638
    • Vestland
      • Alver
        • Lindås
    Griffin et al. (1971)Nordrum (2010)Cempírek J. et al. (2010)+1 other reference
        • Meland
          • Holsnøy
    Boundy et al. (2002)Griffin et al. (1971)Boundy et al. (2002)
        • Radøy
    Porter (2014)
      • Bergen
        • Bergenhus
    Peter Andresen collection
      • Bømlo
        • Lykling
    Hoel (1989)Strmić Palinkaš et al. (2024)
      • Høyanger
    Førsund (1984)
      • Hyllestad
    Samuelsen (1993)
      • Kinn
        • Vågsøy
          • Bryggja
    Green et al. (1972)
          • Sørpollen
    Ungaretti et al. (1981)Smith et al. (1989)
      • Luster
        • Berdalen
          • Hurrungane
    Selbekk et al. (2006)
      • Sogndal
    Nesby (1989)
      • Stad
        • Eid
    Werner (1993)Wiik (1989)+1 other reference
        • Selje
    Carswell et al. (2003)
          • Liset
    Oberti et al. (2007)
          • Nordpollen
    Cotkin (1997)Carswell et al. (2003)Carswell et al. (2003)
      • Stryn
    Nordrum (2005)Nordrum (1999)Garmo (2013)
      • Sunnfjord
        • Førde
    aps.ngu.no (2022)
        • Gaular
          • Sande
    Samuelsen (1993)H.Fylling collection-see NAGS-nytt 7 (2)Rune S. Selbekk (2010)Knut Edvard Larsen MM-collection (#2822)Larsen (2022)Rune S. Selbekk (2010)Svensen et al. (2001)Binns (1967)
      • Ullensvang
    Eldjarn (1977)Knut Edvard Larsen MM-collection (#4102)- (n.d.)Griffin et al. (1977)- (n.d.)+1 other referenceBergen Museum+1 other referenceNordrum (2015)- (n.d.)
        • Odda
    Nordrum (2015)
      • Vik
    Samuelsen (1992)
    Oman
     
    • Al Buraimi Governorate
      • Northern Oman Ophiolite
    Miyashita
    • Ash Sharqiyah North Governorate
    Rajendran et al. (2014)
    • Ash Sharqiyah South Governorate
    Nasir et al. (2011)Nasir et al. (2008, October)
      • Sal Carbonatite Plugs
    NasirNasir
    • Dhofar Governorate
    Meteoritical Bulletin No. 86
    • Muscat Governorate
      • Saih Hatat
    Jour.Met.Geo 19:233–248 (2001)
    Pacific Ocean
     
    • Magellan Seamounts
    Deng et al. (2024)
    • Sea of Japan
    Astakhova et al. (2014)Yan et al. (2024)
    Pakistan
     
    • Azad Jammu and Kashmir
    imported from Neelum ValleyBlauwet et al. (2004)
    • Balochistan
      • Chagai District
    A&M photoSinger et al. (2008)
        • Saindak
    AKHTER et al. (2014)+1 other referenceLavinsky (n.d.)
    • Gilgit-Baltistan
      • Ghanche District
    Blauwet et al. (2004)
      • Gilgit District
        • Kargah Valley
    Hussain et al. (2021)Hussain et al. (2025)
      • Nagar District
    Blauwet et al. (2004)
        • Hispar
          • Hispar Glacier
    Roccati (1909)
      • Roundu District
        • Haramosh Mountains
    Blauwet et al. (2004)
      • Shigar district
        • Basha Valley
    TVM SpecimenBlauwet et al. (2004)+1 other referenceBlauwet et al. (2004)+1 other reference
        • Shigar Valley
    Wilson (2006)Blauwet (2006)
          • Churka
    Blauwet (2004)
          • Hashupa
    Blauwet (2004)+1 other referenceTVM SpecimenBlauwet et al. (2004)+1 other referenceimported from Shigar District+2 other references
    • Khyber Pakhtunkhwa Province
      • Khyber District
    Jan et al. (1981)
      • Lower South Waziristan District
    Inclusions in Jewel Tunnel (JTI)
      • Mansehra District
        • Kaghan Valley
    Jan et al. (1995)Eur. J. Mineral.
      • Mardan District
    Mateen et al. (2022)Mateen et al. (2022)
      • Peshawar District
    Mateen et al. (2022)
        • Hameed Abad Kafoor Dheri
    Leavens et al. (2004)Mateen et al. (2022)
      • Swabi District
    Kempe et al. (1970)+5 other references
    • Punjab Province
      • Khushab District
    Khubab et al. (2025)Mateen et al. (2022)
    Panama
     
    • Los Santos Province
    I. Corral et al. (2010)+3 other references
    Papua New Guinea
     
    • Autonomous Region of Bougainville
      • Bougainville Island
    Singer et al. (2008)
    • Central Province
      • Astrolabe mineral field
    Yates et al. (1967)Yates et al. (1967)
      • Ofi Creek
    Dugmore et al. (1998)+1 other reference
    • East New Britain Province
    Singer et al. (2008)
    • Eastern Highlands Province
      • Kainantu
    Espi et al. (2005)+1 other referenceSeccombe et al. (2005)
    • Enga Province
      • Mount Hagen
        • Mount Kare Valley
    Cameron (2013)
    • Milne Bay Province
      • D'Entrecasteaux Islands
        • Fergusson Island (Moratau)
    Chapple et al. (1998)
        • Goodenough Island (Nidula)
    Baldwin et al. (2021)
    • Morobe Province
    Denwer (1993)
      • Wafi-Golpu project
    Rinne et al. (2018)Rinne et al. (2018)
    • New Ireland Province
      • Lihir Island area
    Petersen et al. (2002)
        • Lihir Island
          • Luise Stratovolcano
    Blackwell et al. (2014)Sykora et al. (2018)
    • Oro Province
    Cabri et al. (2022)
    • Sandaun Province
      • Frieda river complex
    Singer et al. (2005)Bainbridge et al. (1998)+2 other referencesBaker (1952)
    • Western Province
      • Star Mountains
        • Mount Fubilan
    van Dongen et al. (2010)
    Paraguay
     
    • Central Department
      • Ypacaraí
    - (2005)
    • Misiones Department
    Geological Survey Professional Paper 327 (U.S. Department of the Interior, 1959)
    Peru
     
    • Ancash
      • Huari Province
        • San Marcos District
    Mrozek et al. (2020)
    • Apurímac
      • Cotabambas Province
    Singer et al. (2008)
    • Arequipa
      • Arequipa Province
        • Yarabamba District
    Bin Wu et al. (2013)
      • Caravelí Province
        • Atico District
    Yáñez et al. (2014, May)
      • Islay Province
        • Cocachacra District
    Miofuvhoedki (2001)
    • Ayacucho
      • Parinacochas Province
    Yoo et al. (2019)
    • Cajamarca
      • Chota Province
    Singer et al. (2008)Longo et al. (2005)
        • Yanacocha Mine
    Deditius et al. (2015)
    • Huancavelica
      • Angaraes Province
        • Lircay District
    Pérez-Puig Obieta et al. (2013)
      • Huancavelica Province
        • Huachocolpa District
          • Huachocolpa mining district
    Pérez-Puig Obieta et al. (2013)
    • Ica
      • Pisco Province
        • Humay District
          • Quebrada Rio Seco
    Singer et al. (2008)
    • La Libertad
      • Santiago de Chuco Province
        • Quiruvilca District
    Cerpa et al. (2013)+1 other reference
    • Pasco
      • Pasco province
        • Tinyahuarco district
          • Colquijirca mining district
    Bendezu et al. (2009)
    • Piura
      • Huancabamba Province
        • Canchaque
    Carlson et al. (1980)Singer et al. (2008)
    • Puno
      • Carabaya Province
    Li (2016)
      • Melgar Province
    Mlynarczyk (2005)+2 other references
      • Puno Province
        • Pichacani
    Hennig et al. (2008)
    • Tacna
      • Jorge Basadre Province
        • Ilabaya
    Singer et al. (2008)
    • Tumbes
    Guido del Castillo (2004)
    Philippines
     
    • Luzon
      • Bicol Region
        • Camarines Norte Province
          • Jose Panganiban
    Giese et al. (1986)
      • Calabarzon Region
        • Quezon province
    Hill Jr. (1974)
      • Cordillera Administrative Region
        • Benguet Province
          • Baguio
    Elveta et al. (1990)Cao et al. (2020)
          • Itogon
    Cooke et al. (1996)Knittel (1983)+3 other references
    • Mindanao
      • Caraga Region
        • Agusan del Sur Province
          • Rosario-Bunawan District
    Kolb et al. (2009)
      • Davao Region
        • Davao del Sur Province
    Huang (2011)
    • Visayas
      • Eastern Visayas Region
        • Samar Island
          • Eastern Samar
    Oberthür et al. (2017)
    Poland
     
    • Greater Poland Voivodeship
      • Poznań
    Karwowski et al. (2008)
    • Lesser Poland Voivodeship
      • Kraków City County
        • Będkowska Valley
    Singer et al. (2008)
      • Kraków County
        • Gmina Krzeszowice
          • Czerna
    Bąk et al. (2025)Gołębiowska et al. (2010)
      • Tarnów County
        • Gmina Ciężkowice
    Marszałek+2 other references
    • Lower Silesian Voivodeship
    Błocisz et al. (2015)
      • Dzierżoniów County
    Lis et al. (1986)
        • Gmina Łagiewniki
    Lis et al. (1986)
        • Gmina Niemcza
          • Gilów
    Pieczka A. et al. (2004)Gil et al. (2022)
        • Gmina Pieszyce
    Lis et al. (1986)Lis et al. (1986)
        • Piława Górna
          • DSS Piława Górna Quarry
    [var: Ilmenorutile]Pieczka et al. (2015)Pieczka et al. (2012)
      • Jawor County
        • Gmina Bolków
          • Radzimowice
    Janeczek et al. (1991)Siuda (2001)
        • Gmina Męcinka
          • Chełmiec
    Paulo A. 1970: Minerały niklu i bizmutu w żyłach kruszcowych okolicy Chełmca (Góry Kaczawskie, Dolny Śląsk)+1 other reference
        • Gmina Mściwojów
    Grzegorz Słowik collectionWołkowicz (2015)
      • Kamienna Góra County
        • Gmina Kamienna Góra
          • Czarnów
    Mochnacka et al. (2009)+1 other reference
          • Krzeszów
    Lis et al. (1986)
          • Rędziny
    Pieczka et al. (2009)
        • Gmina Marciszów
          • Ciechanowice
    Mochnacka et al. (2012)Mochnacka et al. (2012)+1 other reference
            • Colourful Lakelets
    Mochnacka et al. (2015)Mochnacka et al. (2012)
        • Gmina Jeżów Sudecki
    Lis et al. (1986)Lis et al. (1986)
        • Gmina Mysłakowice
    Lis et al. (1986)
        • Gmina Podgórzyn
    Kajdas et al. (2011)
          • Zachełmie
    Kozłowski A. (2021)
        • Gmina Stara Kamienica
          • Kopaniec
    Długoszewska A. (2006)+2 other referencesMochnacka et al. (2015)
        • Karpacz
    Szełęg et al. (Karkonosze massif, Lower Silesia, Poland)Lis et al. (1986)Lis et al. (1986)Lis et al. (1986)Mochnacka et al. (2012)+1 other reference
        • Piechowice
    Mochnacka et al. (2015)+1 other reference
        • Szklarska Poręba
    Mochnacka et al. (2015)
          • Zbójeckie Skały
    Mochnacka et al. (2015)
      • Kłodzko County
        • Gmina Bystrzyca Kłodzka
    Lis et al. (1986)Majka et al. (2015)Lis et al. (1986)
        • Gmina Lądek-Zdrój
    Lis et al. (1986)
        • Gmina Nowa Ruda
    Lis et al. (1986)
          • Przygórze
            • Bolesław Mine
    Ł. Kruszewski
        • Gmina Stronie Śląskie
          • Kletno
    Gil et al. (2019)
          • Nowa Biela
    Lis et al. (1986)
      • Legnica County
    Lis et al. (1986)
      • Lubań County
        • Gmina Leśna
          • Leśna
    Lis et al. (1986)Lis et al. (1986)
      • Lwówek Śląski County
        • Gmina Lubomierz
          • Chmieleń
    Lis et al. (1986)Lis et al. (1986)
          • Pasiecznik
    - (In Polish)+1 other referenceLis et al. (1986)
        • Gmina Lwówek Śląski
    Lis et al. (1986)
          • Mojesz
    Lis et al. (1986)
        • Gmina Mirsk
    Piestrzela (2019)+1 other reference
          • Giebułtów
    Lis et al. (1986)Lis et al. (1986)
          • Kamień
    [var: Ilmenorutile]Lis et al. (1986)
          • Kotlina
    Lis et al. (1986)Lis et al. (1986)Piestrzyński et al. (1992)+1 other reference
      • Polkowice County
        • Gmina Polkowice
    Duczmal-Czernikiewicz et al. (2021)
        • Gmina Radwanice
    Lis et al. (1986)
      • Strzelin County
        • Gmina Przeworno
    Lis et al. (1986)Lis et al. (1986)Lis et al. (1986)
          • Samborowiczki
    Lis et al. (1986)
      • Świdnica County
        • Gmina Marcinowice
    Lis et al. (1986)Michalik M. & Szuszkiewicz A. 2003: SECONDARY XENOTIME-LIKE MINERAL IN A PEGMATITIC FELDSPAR FROM GOŁASZYCE (STRZEGOM - SOBÓTKA GRANITOID MASSIF)
        • Gmina Strzegom
          • Jaroszów
    Lis et al. (1986)
          • Strzegom
    Lis et al. (1986)
        • Gmina Świdnica
    Lis et al. (1986)
      • Wałbrzych County
        • Gmina Głuszyca
    Lis et al. (1986)
        • Gmina Mieroszów
    Lis et al. (1986)
        • Gmina Walim
          • Zagórze Śląskie
    Lis et al. (1986)
      • Wrocław County
        • Gmina Kobierzyce
          • Owsianka
    Dera et al. (2023)
        • Gmina Sobótka
          • Sobótka
    Lewicka (2013)
      • Ząbkowice Śląskie County
        • Gmina Bardo
    Lis et al. (1986)
        • Gmina Ciepłowody
        • Gmina Kamieniec Zabkowicki
    Achramowicz (2005)Ilnicki et al. (2023)
        • Gmina Stoszowice
    Traube (1888)
        • Gmina Ząbkowice Śląskie
    Lis et al. (1986)Sachanbiński et al. (2000)
        • Gmina Złoty Stok
    Eligiusz Szełęg collection
      • Zgorzelec County
        • Bogatynia
          • Markocice
    [var: Ilmenorutile]Mochnacka et al. (2000)+1 other reference
        • Gmina Węgliniec
    Lis et al. (1986)Lis et al. (1986)
      • Złotoryja County
        • Gmina Złotoryja
    Lis et al. (1986)
        • Złotoryja
    Lis et al. (1986)
    • Łódź Voivodeship
      • Łowicz County
    Karwowski Ł. 2003: The new ...+2 other references
    • Opole Voivodeship
      • Nysa County
    Wierchowiec 2011+1 other reference
      • Opole County
    Muszer et al. (2018)+1 other reference
    • Podlaskie Voivodeship
    Grabarczyk et al. (2022)
      • Tajno Podjeziorne
    Pańczyk et al. (2015)
    • Silesian Voivodeship
      • Myszków County
        • Gmina Żarki
    Singer et al. (2008)+1 other reference
      • Pszczyńa County
    Szopa+4 other referencesSzopa+4 other references
      • Zawiercie County
        • Gmina Pilica
    Singer et al. (2008)
    • Świętokrzyskie Voivodeship
      • Kielce County
        • Gmina Górno
    Salwa (2022)
    • Warmian-Masurian Voivodeship
      • Ełk County
    Armbrustmacher et al. (1994)+6 other references
    Portugal
     
    • Aveiro
      • Arouca
        • Cabreiros e Albergaria da Serra
          • Albergaria da Serra
    According to pioneer work carried out in the 1950s by C.T Assunção & C.Teixeira (Boletim do Museu e Laboratório Mineralógico e Geológico Faculdadede Ciências, 1954, v.27, pp.7–17)
      • Castelo de Paiva
        • Raiva
    Neiva et al. (2015)
    • Beja
      • Almodôvar
        • Almodôvar e Graça dos Padrões
    Oliveira et al. (2025)
        • Santa Cruz
    Reiser et al. (2011)
      • Beja
        • Santa Vitória e Mombeja
    Oliveira et al. (2025)
      • Castro Verde
        • Castro Verde e Casével
    Oliveira et al. (2025)
        • Santa Bárbara de Padrões
    Gaspar (2002)+1 other reference
    • Braga
      • Braga
    Manuel Maia's mineral collection
      • Terras de Bouro
        • Covide
    Mineralizações e Recursos de Tântalo no Norte de Portugal - Análise Paragenética" - Carlos Augusto Alves Leal Gomes (2016)
    • Bragança
      • Bragança
        • Quintanilha
      • Freixo de Espada à Cinta
        • Poiares
      • Mogadouro
        • Castelo Branco
    Noronha+4 other references
        • Mogadouro， Valverde， Vale de Porco e Vilar de Rei
    LNEG - Laboratório Nacional de Energia ...
      • Torre de Moncorvo
        • Carviçais
    F. Noronha et al. (1998)
        • Mós
    F. Noronha et al. (1998)
      • Vinhais
        • Ervedosa
    Gomes (2000)+1 other reference
        • Rebordelo
    Gomes (2000)
    • Castelo Branco
      • Castelo Branco
        • Sarzedas
    Murphy et al. (1997)
      • Idanha-a-Nova
        • União de Freg de Segura e Zebreira
    Neiva et al. (2000)+1 other reference
        • União de Freguesias de Monsanto e Idanha-a-Velha
    Neiva et al. (2000)
    • Évora
      • Montemor-o-Novo
        • São Cristóvão
    Museu Bensaude
      • Vila Viçosa
        • Nossa Senhora da Conceição e São Bartolomeu
    Gustavo Pereira Fernandes
    • Faro
      • Monchique
        • Monchique
          • Nave
    [var: Ilmenorutile]Pedro Alves collection. Characterized ...Czygan+9 other references
    • Guarda
      • Gouveia
        • Folgosinho
    Alves (2016)
      • Guarda
    Neiva et al. (2000)+1 other reference
      • Vila Nova de Foz Côa
        • Numão
    Leal et al. (2022)Figueiras+7 other references
    • Portalegre
      • Portalegre
        • Alegrete
    LNEG Siorminp ID 1652ZrLNEG Siorminp ID 1651Zr
    • Porto
      • Amarante
        • Rebordelo
    Maijer 1965
      • Felgueiras
        • Vila Cova da Lixa e Borba de Godim
          • Borba de Godim
            • Seixoso Mining Field
    Alves (n.d.)
      • Paços de Ferreira
    • Setúbal
      • Seixal
        • Amora
    LNEG - Laboratório Nacional de Energia e Geologia (Siorminp ID 2157Au)LNEG/Siorminp database
    • Viana do Castelo
      • Ponte da Barca
        • Vila Chã (São João Baptista e Santiago)
    [var: Ilmenorutile]PROSPEG – Projecto de prospecção+1 other reference
    • Vila Real
      • Boticas
        • Ardãos e Bobadela
    Fuertes-Fuente et al. (2011)+1 other reference
        • Dornelas
    Novák et al. (2009)
      • Montalegre
        • Cabril
    Moura et al. (2014)
      • Sabrosa
    LNEG - Laboratório Nacional de Energia ...
      • Vila Pouca de Aguiar
        • Alfarela de Jales
    Martins (2018)Martins (2018)
      • Vila Real
        • Vila Marim
    Cruz et al. (2024)
    • Viseu
      • Lamego
        • Magueija e Pretarouca
          • Bigorne
    Leal et al. (2022)
      • Vila Nova de Paiva
    Identified in Rebentão MineDias et al. (2009)
          • Lagares do Estanho Mines
      • Vouzela
        • Queirã
    Gomes (2000)
    Romania
     
    • Alba County
      • Almașu Mare
    Popa T. (2004)
      • Bucium
        • Bucium
    Pintea et al. (2019)
      • Lupșa
        • Mușca
    A.H. Damman et al.
      • Pianu
    Lampadius (1797)+1 other reference
    • Arad County
      • Chisindia
    Pintea et al. (2019)
      • Highiş Massif
    Ciobanu et al. (2006)
    • Bihor County
      • Nucet
        • Băiţa mining district
    Zajzon et al. (2006)+1 other reference
    • Bistrița-Năsăud County
    Tamas et al. (2003)
    • Caraş-Severin County
      • Brebu
    Hîrtopanu et al. (2003)
      • Brebu Nou
    Szakáll (2002)
      • Rusca Montană
    Rădulescu
    • Harghita County
    Pál Molnár (2000)+1 other reference[var: Ilmenorutile]Fintor et al. (2025)
      • Joseni
    [var: Ilmenorutile]Hirtopanu et al. (2013)
      • Sântimbru
    Ed.:Szakáll S.-Kristály ...
    • Hunedoara County
      • Brad
        • Mustari
    Ciobanu et al. (2007)+1 other reference
      • Certeju de Sus
    Pintea et al. (2019)
      • Crișcior
    Cioacă et al. (2014)+1 other reference
    • Maramureș County
      • Dragomirești
    Szakáll (2002)
      • Groșii Țibleșului
    Szakáll (2002)
    • Sibiu County
      • Făgăraș Mountains
    Negulescu et al. (2012)
      • Lotru-Cibin Mountains
    Androne et al. (2005)+4 other references
    Russia
     
    • Aldan Shield
      • Chara and Tokko Rivers Confluence
    Konev et al. (1993)Kaneva+3 other referencesIvanov et al. (2018)
    • Altai Krai
    Sokol et al. (2022)
      • Zmeinogorsky District
    Bestemianova et al. (2017, December)
    • Altai Republic
      • Kosh-Agachsky District
    Potseluev et al. (2006)
    • Amur Oblast
    Singer et al. (2008)
      • Dambuki ore cluster
    Pavel.M. Kartashov (n.d.)Rozhdestvina et al. (2010)+1 other reference
      • Tyndinsky district
    Kepezhinskas et al. (2023)+2 other references
      • Verkhnyaya Selemdzha gold district
    Stepanov V.A (2015)
    • Bashkortostan
    Rakhimov et al. (2023)Korsakov et al. (2019)
      • Salavat District
    Singer et al. (2008)
      • Uchalinsky District
        • Il'insky ore field
    Belogub et al. (2007)Падучина et al. (2019)Gottman et al. (2018)Zaccarini et al. (2004)
    • Buryatia
      • Baunt District
    Doroshkevich et al. (2007)
        • Vitim Plateau
    Bulnaev (2006)[var: Ilmenorutile]Pekov (1998)
          • Khiagda ore field
    Pavel M. Kartashov analytical data (2011)Tsarev et al. (2007)
      • Dzhidinsky District
    Izbrodin et al. (2009)+2 other references
      • Ivolginsky District
    Doroshkevich et al. (2010)
      • Kizhinginsky District
    Pavel.M. Kartashov (n.d.)
      • Mama River Basin
        • Maigunda River
    Vladykin et al. (2017)+1 other reference
      • Okinsky District
    Kiseleva et al. (2022)Cherkasova et al. (2015)Mironov et al. (2008)
      • Ulan-Ude
    Ripp et al. (2019)
      • Yeravninsky District
        • Ozernoe ore cluster
    Zhmodik et al. (2023)Ripp et al. (2017)
      • Zakamensky District
    Damdinova et al. (2019)Damdinov et al. (2022)
    • Chelyabinsk Oblast
      • Agapovsky District
    Князев Ю. Г. et al. (2013)Pavel.M. Kartashov (n.d.)
      • Chebarkulsky District
    S.Kolesnichenko
        • Nepryakhino
    E.V. et al. (2025)Мурзин et al. (2020)
      • Ilmen Mountains
    [var: Ilmenorutile]Чередниченко et al. (2014)+1 other referenceCherednichenko (2023)Makagonov et al. (2023)Pekov (1998)[var: Ilmenorutile]Dana 7:I:761.+2 other references[var: Ilmenorutile]Pekov (1998)
      • Karabash
    Scott (2012)
        • Karabash ophiolite massif
          • Soimon Valley
    Murzin et al. (2013)+1 other reference
      • Kartalinsky District
    Singer et al. (2008)+1 other referenceAlekseev et al. (2007)
      • Kaslinsky District
    Filina et al. (2019)Kasatkin et al. (2025)+1 other referenceRogov et al. (2023)Rogov et al. (2023)Cesnokov et al. (1998)
      • Korkinsky District
    Sharygin et al. (2010)
      • Kyshtym
        • Kyshtym quartz deposit
    Local geolofist S.V.Kolesnichenko dataPavel.M. Kartashov (n.d.)Korinevsky et al. (2016)
      • Miass
    Korinevsky et al. (2021)Sorokina et al. (2019)[var: Ilmenorutile]Clark (1993)
      • Plastovsky District
        • Plast
    Belkovsky et al. (1997)+1 other reference
          • Kochkar' District
    Vikent’eva+8 other referencesPavel.M. Kartashov (n.d.)Kissin et al. (2020)
        • Svetlyi
    Korinevsky et al. (2022)
      • Satkinsky District
    Krupenin (2002)
      • Sosnovsky District
    Plotinskaya et al. (2014)Lehmann et al. (1999)+1 other reference
        • Birgil'da
    Singer et al. (2008)+1 other reference
      • Verkhneuralsky District
        • Uzelga VHMS deposits
          • Mezhozerny settlement
    Safina+8 other references[var: Ilmenorutile]Belovitskaya et al. (2004)
        • Buldym Lake
    [var: Ilmenorutile]Pavel.M. Kartashov (n.d.)[var: Ilmenorutile]Попова et al. (2019)
        • Dolgaya Mt.
    [var: Ilmenorutile]Попова et al. (2019)[var: Ilmenorutile]webmineral.ru (2016)
        • Kobelikha Mt.
    Nishanbaev et al. (2016)
    • Chukotka Autonomous Okrug
      • Bilibinsky District
    Nagornaya et al. (2020)+1 other reference
        • Vesenniy
    Mineralogy of the Peschanka porphyry copper deposit et al. (Trans. Inst. Min. Metall. B)
      • Chaunskii District (Chaun)
    Zaslavskaya et al. (1991, March)
        • Ilirney ore district
    Nikolaev et al. (2013)Kalko et al. (2014)Canhimbue et al. (2025)
      • Chukchi Peninsula (Chukotka Peninsula; Chukotski Peninsula)
    Kurguzova et al. (2014)
      • Okhotsk-Chukotka belt
    Yakich et al. (2021)
    • Irkutsk Oblast
      • Bodaybinsky District
        • Bodaibo
          • Lena Gold District
    Yudovskaya et al. (2015)
            • Kropotkinsky ore cluster
    www.igem.ru (2001)+5 other referencesKostrovitsky et al. (2021)Mandarino (1996)+2 other referencesProkopyev et al. (2024)
    • Jewish Autonomous Oblast
    Buravleva et al. (2016)
    • Kabardino-Balkaria
      • Chegemsky District
        • Upper Chegem volcanic caldera (Verkhnechegemskaya caldera)
          • Lakargi Mountain
    Zadov et al. (2011)
      • Chereksky District
    [var: Ilmenorutile]Kaigorodova et al. (2021)
      • Elbrussky District
    Gurbanov et al. (2008)Pavel.M. Kartashov (n.d.)
    • Kamchatka Krai
      • Koryak Okrug
        • Karaginsky District
    ПлутахинаKasatkin et al. (2023)Kozlov et al. (n.d.)
        • Olyutorsky district
    Palyanova et al. (2023)
      • Milkovsky District
        • Tolbachik Volcanic field
          • Great Fissure eruption (Main Fracture)
            • Northern Breakthrough (North Breach)
    Glavatskikh+1 other referencePekov et al. (2019)+1 other referenceZelenski et al. (2012)+1 other reference
      • Ust-Bolsheretsky District
        • Dukuk Complex (Dukuk Massif)
    Novakov et al. (2021)
      • Ust-Kamchatsky District
      • Yelizovsky District
    Kaminsky et al. (2016)+1 other referenceOkrugin et al. (an Example of Mutnovsky Geothermal Area, Southern Kamchatka)+1 other reference
    • Kemerovo Oblast
      • Novokuznetskiy District
        • Kaburchak Au-Ag Cluster
    Chernykh et al. (2024)
    • Khabarovsk Krai
      • Ayano-Maysky district
    Lennikov et al. (2004)Alekseev et al. (2017)
      • Komsomolski ore district
    Korostelev et al. (2016)
      • Nikolayevsky District
    Azarian et al. (2021)
      • Okhotsky District
    Yakich et al. (2021)Левочская et al. (2021)Tamara Yu. Yakich * et al. (2024)+1 other reference
    • Khakassia (Republic of Khakassia)
      • Askizsky Rayon
        • Askiz ore district
    Kassandrov et al. (2009)Kassandrov et al. (2009)Soloviev et al. (2022)Shi et al. (2012)
    • Khanty-Mansi Autonomous Okrug
      • Berezovo district
        • Saranpaul
    Burlakov (1995)Burlakov (1999)
      • Man'-Khambo Mountains
    Pekov (1998)
    • Komi Republic
    Bukanov et al. (2012)
      • Kozhim River Basin
    Pavel.M. Kartashov (n.d.)Moralev et al. (2005)
      • Timan Range
    [var: Ilmenorutile]Grakova O.V. (2015)[var: Ilmenorutile]Ras et al. (2011)+1 other reference[var: Ilmenorutile]И.И. et al. (2023)[var: Ilmenorutile]Nedosekova et al. (2021)[var: Ilmenorutile]Grakova O.V. (2015)Repina (2008)
    • Krasnoyarsk Krai
      • Boguchansky District
        • Chadobets alkaline complex
    Sharygin+12 other referencesProkopyev+4 other references
      • Enisei Range (Yenisei Ridge; Enisei Ridge)
    Sazonov et al. (2020)+1 other referencePalyanova et al. (2019)
      • Kuragin District
    Kolotilina et al. (2024)
      • Maimecha and Kotui Rivers Basin
    Malitch et al. (2013)+1 other reference
      • Severo-Yeniseysky District
    Sokol et al. (2023)Sokol et al. (2023)
      • Taymyrskiy Autonomous Okrug
        • Severnaya Zemlya archipelago
          • Bol'shevik island
    Palyanova et al. (2025)Palyanova et al. (2025)Palyanova et al. (2025)
        • Taimyr Peninsula
    Proskurnin et al. (2011, December)Proskurnin et al. (2011, December)
      • Taymyrsky Dolgano-Nenetsky District
    Vishnevsky et al. (1999)
      • Western Sayan range
    Bolonin et al. (2009)
    • Lake Baikal area
      • Baikal'sk
    Pavel M. Kartashov data
      • Slyudyanka
    Mineral News (2013)+3 other referencesPekov (1998)
    • Magadan Oblast
    Volkov et al. (2013)Voroshin et al. (2006)
      • Khasynsky District
        • Agan ore field
    Volkov et al. (2015)
      • Omchak gold field
    Goryachev et al. (2008)+1 other reference
      • Omsukchansky District
        • Ducat ore field
    Sergeevna (2020)
        • Engteri ore cluster
    Strujkov et al. (1996)Kravtsova et al. (2016)
      • Severo-Evensky District
    Volkov et al. (2023)Priymenko et al. (2022)Savva et al. (2014, June)
      • Srednekansky District
    Savva et al. (2023)
      • Tenkinsky District
    Voroshin et al. (2006)Kravtsova+5 other references
        • Ust-Omchug
    Volkov et al. (2016)Savva et al. (2007)Pekin et al. (2010)+1 other referencePekin et al. (2010)+1 other referencePekin et al. (2010)+1 other referencePekin et al. (2010)+1 other reference
    • Murmansk Oblast
    Chakhmouradian et al. (1999)
      • Fedorovo-Pansky massif (Pana layered complex)
        • Last-Yavr intrusion
    Barkov et al. (1996)+1 other referenceGroshev et al. (2019)
      • Imandra layered complex (Imandrovsky layered intrusion)
    Barkov et al. (2004)
      • Kandalakshsky District
    [var: Ilmenorutile]Pilipiuk et al. (2001)Nosova et al. (2021)Akimenko et al. (2014, September)
      • Kataranskii Cape
    Steshenko+2 other references[var: Ilmenorutile] ...
        • Eveslogchorr Mt
    Arzamastsev et al. (2008)Barkov et al. (2000)+3 other referencesKonopleva et al. (2008)
        • Kukisvumchorr Mt
    Shlyukova Z.V. (1986)Mikhailova et al. (2007)
        • Lovchorr Mt
    Kompanchenko et al. (2018)+1 other referenceKonopleva et al. (2008)Shlyukova Z.V. (1986)Konopleva et al. (2008)Mikhailova et al. (2007)Konopleva et al. (2008)Konopleva et al. (2008)
      • Kolsky District
        • Serpentinite Belt
    Barkov et al. (2023)
      • Kovdorsky District
    Mikhailova et al. (2015)+1 other referencePavel.M. Kartashov (n.d.)Orsoev et al. (1985)[var: Ilmenorutile] ...
      • Lovozersky District
        • Keivy Mountains
    Neradovskiy et al. (2011)
          • Western Keivy Massif
    Zozulya+5 other references
      • Monchegorsk
    Chistyakova S et al. (2014)Arzamastseva et al. (1999)+2 other references
      • Northern Karelia
        • Salla-Kuolajarvi belt
    Kalinin (2021)Kalinin (2021)
        • Vuoriyarvi alkaline-ultrabasic massif
    Kozlov+6 other references
      • Olenegorsk
    Bazai et al. (2009)
      • Pechengsky District
        • Pechenga Ni-Cu ore field
    Kompanchenko et al. (2018)+1 other reference
        • Rybachi Peninsula
    Negrutsa et al. (2000)
      • Polyarnyy
        • Greater Eastern Litsa ore field
    Ivanyuk et al. (2008)
      • Serpentinite Belt
    Serov+4 other references
      • Tersky District
    Kalinin et al. (2019)Chashchin et al. (2013)
      • Voron'i Tundry
    Zozulya et al. (2024)
    • Nenets Autonomous Okrug
      • Yugorskii Peninsula
        • Pai-Khoi Range (Paikhoi; Pay Khoy)
    Brusnitsyn et al. (2019)
    • Novosibirsk Oblast
    Nevolko et al. (2019)
    • Omsk Oblast
    Рубан et al. (Authigenic Minerals in Peat Deposit of South-Eastern Corner of Vasyugan Swamp, Western Siberia)
    • Orenburg Oblast
      • Kvarkensky District
        • Aidyrlya River
    Новгородова М.И. Самородные металлы в гидротермальных рудах et al. (in Rus.)
    • Perm Krai
      • Gornozavodskii District
        • Sarany
    Pavel.M. Kartashov (n.d.)Igor Savin data
      • Krasnovishersky District
    Erokhin et al. (2018)
      • Solikamsky District
        • Solikamsk
          • Verkhnekamskoe K deposit
            • Romanovskiy area
    Chaikovskiy et al. (2019)
    • Primorsky Krai
      • Cheremshany (Sinancha) ore cluster
    Ratkin et al. (2018)
      • Dalnegorsk Urban District
        • Dalnegorsk
    Simanenko et al. (2015)Grant et al. (2001)+1 other reference
      • Kavalerovo mining district
    Кокорин et al. (2000)
      • Khorolsky District
        • Voznesenskii ore district
    Ryazantseva (2001)Seltmann et al. (2010)
      • Krasnoarmeysky District
        • Arminsky ore district
    Gonevchuk et al. (2005)
        • Roshchino
    chemistry and genesis et al. (in Russian)+1 other referenceKievlenko et al. (2003)
    • Republic of Karelia
      • Kostomuksha City District
        • Kostomuksha Fe deposit
    Kuleshevich et al. (2008)Gorkovetz et al. (2012)
      • Loukhsky District
    Pavel.M. Kartashov (n.d.)
        • Khizovaar ore field
    Frank K. Mazdab collection+2 other references
        • Oulanka plutonic complex
          • Olanga River (Oulanka River)
    Semenov et al. (2008)
        • Salla-Kuolajarvi belt
    Koval et al. (2019)
        • Tedino
          • Dyadino lake
    Pavel.M. Kartashov (n.d.)
      • Medvezhyegorsky District
    Frank-Kamenetskaya et al. (2021)
        • Zaonezhie peninsula
    Svetova et al. (2024)Aleksandrova et al. (2025)Polekhovskiy et al. (2005)
      • Pitkyarantsky District
        • Alattu-Pakula-Janis ore field
    Ivashchenko (2024)
        • Pitkyaranta mining district
          • Salmi
    Svetova et al. (2022)
      • Suojärvi District
    V. I. Ivashchenko et al. (2007)+1 other reference
    • Sakha
      • Aldan
    Shcheka et al. (2006)
        • Ryabinovskoe Cu-Au deposit
    Kochetkov A.Ya. (2006)Kochetkov A.Ya. (2006)
      • Aldansky District
        • Upper Amga gold-mining district
    Anisimova et al. (2019)
      • Anabarsky District
    Logvinova et al. (2019)Pekov (1998)[var: Ilmenorutile]Kostin (2021)
      • Mirninsky District
        • Daldyn
    Rezvukhin+7 other referencesGolovin (2025)
        • Mirny
    Zedgenizov et al. (2008)+1 other referenceSobolev et al. (1997)
        • Vilyui River Basin
          • Lower Khann'ya River
    Pekov (1998)
      • Northern Yakutia
        • Olenyok (Olenek) river basin
          • West Ukukit kimberlite field
    Ashchepkov et al. (2021)Ashchepkov et al. (2021)
      • Olenyoksky District
    Gerasimov et al. (2025)Gerasimov+2 other references
        • Kuoikskoe field
    www.venuewest.com/8IKC/s2post.htm.
      • Oymyakonsky District
    Litasov et al. (2017)+1 other referenceFridovsky et al. (2018)
      • Polar Yakutia
    [var: Ilmenorutile]S.M. Kravchenko and B.G. Pokrovsky
      • Ust-Yansky District
        • Omchikandya Ore Field
    Trunilina et al. (2024)
      • Verkhoyansk District
        • Yana River Basin
          • Yana-Adycha Region
    Trunilina et al. (2024)[var: Ilmenorutile]Alekseev et al. (2020)Alekseev et al. (2023)
    • Sakhalin Oblast
      • Kuril Islands (Kurile Islands)
        • Kurilsky District
          • Iturup Island
    maurice.strahlen.org (2004)
        • Severo-Kurilsky District
          • Paramushir Island
    Shevko et al. (2018)
      • Sakhalin Island
        • Makarovsky District
    Sokol et al. (2021)
        • Yuzhno-Sakhalinsk urban district
    Sokol et al. (2021)Volokhin et al. (2016)
    • Stavropol Krai
    Boiko (2004)Boiko (2004)Boiko (2004)
    • Sverdlovsk Oblast
      • Beryozovsky
    Lehmann et al. (1999)
      • Ivdelsky Urban Okrug
        • Ivdel
    Ayupova et al. (2021)
      • Malyshevo
      • Prigorodny District
        • Yuzhakovo
          • Alabashka pegmatite field
    Popova et al. (2002)
      • Rezhevsky District
    Safina+6 other references
      • Serovsky District
        • Turya river
          • Tur'insk
    Kasatkin et al. (2021)
      • Sysertsky District
        • Sedel'nikovo
    Brusnitsyn A.I. (2000)
      • Yekaterinburg
        • Shabry village
    Pavel.M. Kartashov (n.d.)Shabutdinov et al. (2024)
    • Tambov Oblast
    Patyk-Kara et al. (2008)
    • Tomsk Oblast
    Seltmann et al. (2010)
    • Tuva
    Doroshkevich et al. (2016)
      • Dzun-Khemchiksky District
      • Kaa-Khemsky District
        • Erzin massif
    [var: Ilmenorutile]Pavel.M. Kartashov (n.d.)
      • Sut-Kholsky District
        • Aldan-Maadyr ore cluster
    Kuzhuget et al. (2015)+1 other referenceKuzhuget et al. (2022)
      • Todzhinsky District
    Shadchin et al. (2024)
    • Tyumen Oblast
      • Neroyka Mt
    Tim Pashko collection
    • Ural Mountains
    Hyršl (1992)
    • Yamalo-Nenets Autonomous Okrug
      • Kershor Complex
    Vikentyev et al. (2023)
      • Nadymsky District
    Sergeevich et al. (2019)
      • Priuralsky District
    Salimgaraeva et al. (2024)Vikentyev et al. (2023)+1 other reference6th orogenic lherzolite conference 2014 ...+2 other references
    • Zabaykalsky Krai
      • Aginsky District
    Lorenz et al. (2000)
      • Chernyshevsky District
    Sotnikov et al. (2001)
      • Gazimuro-Zavodsky District
    Kovalenker et al. (2018)Kovalev et al. (2019)
      • Kalarsky District
    Victor V. Sharygin analytycal data (2012)+2 other references
      • Krasnochikoysky District
        • Krasnyi Chikoy
          • Malkhan pegmatite field
    Grant (2001)
      • Nerchinsky District
        • Adun-Cholon Range
    Kasatkin et al. (2014)
      • Shelopuginsky District
    Yurgenson et al. (2023)
      • Tungokochensky District
        • Vershino-Darasunskiy
    Spiridonov et al. (2010)Yurgenson et al. (2023)Prokof’ev et al. (2007)+2 other references
      • Vitim River
    Pavel.M. Kartashov (n.d.)
    Rwanda
     
    • Eastern Province
      • Rwamagana District
    Acke et al. (2025)
    • Kigali City
      • Gasabo District
    De Clercq (2012)+1 other reference
    • Northern Province
      • Rulindo District
    Pohl et al. (2013)+1 other reference
    • Western Province
      • Ngororero District
        • Gatumba
    Pohl et al. (2013)
    Saudi Arabia
     
    • Al-Qassim Region
      • Jabal Zalm area
    Bakhsh (2018)
    • Ha'il Region
    Economic Geology (1996)
    • Mecca Region
    Surour et al. (2014)
    • Medina Region
    [var: Ilmenorutile]Drysdall et al. (1984)He et al. (2021)
    • Tabuk Region
      • Midyan
    [var: Ilmenorutile]Küster (2009)Atencio et al. (2015)
    Senegal
     
    • Tambacounda Region
      • Falémé River basin
    Schwartz et al. (2004)
    • Thiès Region
    Company Brochure 2014
      • Tivaouane
    Delaporte (2020)
    • Ziguinchor Region
    - (n.d.)
    Serbia
     
    Slobodan A. Radosavljević et al. (2013)
      • Krupanj
    Radosavljević+3 other referencesRadosavljević-Mihajlović et al. (2017)
    • Central Serbia
      • Bor District
        • Bor
    Albrecht von Quadt et al. (2007)Albrecht von Quadt et al. (2007)Velojić et al. (2020)+1 other referenceAlbrecht von Quadt et al. (2007)Albrecht von Quadt et al. (2007)Buttinger-Kreuzhuber et al. (2015)+2 other references
        • Majdanpek
    Albrecht von Quadt et al. (2007)+1 other reference
      • Kolubara District
        • Ljig
    Ministry of Mining and Energy (2002)
      • Mačva District
        • Loznica
          • Jadar valley
    Stanley et al. (2007)
        • Šabac
    Huska et al. (2015)
      • Moravica District
        • Gornji Milanovac
    Pačevski et al. (2018)
    Sierra Leone
    [var: Ilmenorutile]  
    • Eastern Province
      • Kono District
    Haggerty et al. (1990)Davies et al. (1989)
      • Tonkolili District
    Barrie et al. (1999)
    • Western Area
      • Freetown layered complex
    Bowles et al. (2018)
    Slovakia
     
    • Banská Bystrica Region
      • Banská Bystrica District
        • Brusno
    Uher
        • Hiadeľ
    Majzlan et al. (2015)
        • Ľubietová
    Ozdín D.Ozdín (2015)Koděra (1986)
        • Staré Hory
    Michňová J. & Ozdín D.+1 other reference
      • Banská Štiavnica District
        • Banská Štiavnica
    Pauliš+1 other referenceJeleň et al. (2006)
      • Brezno District
    Koděra (1986)
        • Brezno
    Ozdín D. (Dissertation thesis)
        • Bystrá
    Majzlan (1996)
        • Čierny Balog
    [var: Sagenite (of Saussure)]Koděra (1986)Koděra (1986)Koděra (1986)
        • Jasenie
    Koděra (1986)
        • Podbrezová
    Kopáčik R. (2019)
      • Detva District
        • Detva
    Koděra P. et al. (2008)+1 other referenceRojkovičováJuraj ŽItňan (2011)
      • Lučenec District
    Farsang et al. (2014)
        • Čamovce
    Huraiová et al. (2019)
        • Pinciná
    Huraiová M. et al. (Lučenecká kotlina)Koděra (1986)Koděra (1986)
      • Poltár District
        • Breznička
    Koděra (1986)
        • Kokava nad Rimavicou
    Ferenc Š et al. (Kokava nad Rimavicou)Koděra (1986)Maťo et al. (stredné Slovensko)
      • Revúca District
        • Chyžné
    Bálintová T. et al. (Slovakia)+1 other reference
        • Gemerská Ves
    Koděra (1986)
        • Jelšava
    Koděra (1986)Koděra (1986)Koděra (1986)Koděra (1986)
        • Muránska Dlhá Lúka
    Števko M. et al. (in Slovak)
        • Nandraž
    Koděra (1986)
        • Ploské
    Koděra (1986)
        • Ratková
    Koděra (1986)Koděra (1986)Koděra (1986)
        • Sirk
    Grecula (1995)
      • Rimavská Sobota District
        • Hnúšťa
    Trdlička Z. & Novák F. (Spišsko-gemerské rudohoří)Koděra (1986)Koděra (1986)Pauliš et al. (2002)
        • Krokava
    Bakoš F. et al. (Slovenské Rudohorie, veporikum)Koděra (1986)Ondrejka et al. (2007)
      • Žarnovica District
        • Hodruša-Hámre
          • Hodruša-Hámre mines
    Berkh et al. (2014)
      • Žiar nad Hronom District
        • Vyhne
    Koděra (1986)
    • Bratislava Region
      • Bratislava
        • Bratislava IV
          • Devín
    Martin Števko-unpublished
          • Dúbravka
    Števko M. et al. (2012)
      • Pezinok District
        • Limbach
    Uher et al. (2006)
        • Pezinok
    Uher et al. (2000)
          • Slnečné Valley
    Uher et al. (n.d.)
    • Košice Region
      • Gelnica District
        • Gelnica
    Háber et al. (SGR)Háber M. (1980)Háber M. (1980)Lapis 2003 (1)Háber et al. (SGR)
        • Helcmanovce
    Donát A. (1998)Pauliš et al. (2002)Koděra (1986)
        • Kluknava
    Rojkovič I. (1991)Koděra (1986)Háber M. (1980)Háber M. (1980)Koděra (1986)Hurný J. (1977)
        • Nálepkovo
    Koděra (1986)Petrik et al. (2011)
        • Prakovce
    Koděra (1986)Háber M. (1980)Háber M. (1980)Rojkovič (1997)+1 other reference
          • Zimná Voda valley
    Faryad S. W. (1987)
        • Smolnícka Huta
    Koděra (1986)Peterec D. (1989)Koděra (1986)Koděra (1986)Koděra (1986)
      • Košice-okolie District
    Koděra (1986)+1 other referenceKoděra (1986)
        • Družstevná pri Hornáde
    Koděra (1986)Lemanski (n.d.)Koděra (1986)
        • Medzev
    Koděra (1986)Lemanski (n.d.)
        • Poproč
    Koděra (1986)Koděra (1986)Grecula (1995)
        • Vyšný Medzev
    Koděra (1986)Koděra (1986)Grecula (1995)Martin Števko-unpublishedLemanski (n.d.)Pauliš et al. (2002)Grecula (1995)Bačík et al. (2022)
      • Košice
    Koděra (1986)
        • Košice I
    Koděra (1986)Grecula (1995)
      • Rožňava District
    [var: Ilmenorutile]Koděra (1986)Kubiš M. (2006)Klimko et al. (2009)Donát A. (1998)
        • Čučma
    Peterec et al. (2003)+1 other referenceFerenc Š. et al. (2019)Koděra (1986)Koděra (1986)
          • Dobšiná mining district
    Háber et al. (Dankova, SGR Mnts)Števko et al. (2024)Halahyjová-Andrusovová G. et al. (in Slovak)Pauliš et al. (2002)
        • Drnava
    Grecula (1995)[var: Ilmenorutile]Koděra (1986)
          • Dlhá Valley
    Martin Števko-unpublishedMartin ŠtevkoDonát A.
        • Kobeliarovo
    Koděra (1986)Pauliš et al. (2002)Grecula (1995)Koděra (1986)Koděra (1986)
        • Ochtiná
    Koděra (1986)Koděra (1986)+2 other references
        • Rakovnica
    Varček C. (1958)Koděra (1986)[var: Ilmenorutile]Pauliš et al. (2002)Števko M. et al. (in Slovak)Grecula (1995)Koděra (1986)Grecula (1995)Grecula (1995)Grecula (1995)Koděra (1986)Varček C.Varček C.Koděra (1986)Koděra (1986)
        • Vlachovo
    Koděra (1986)
      • Sobrance District
    [var: Sagenite (of Saussure)]BacsóBacsó
      • Spišská Nová Ves District
        • Hnilčík
    Koděra (1986)Koděra (1986)
        • Hnilec
    [var: Ilmenorutile]Koděra (1986)Koděra (1986)
        • Krompachy
    Rojkovič I. (1991)
        • Mlynky
    Koděra (1986)Koděra (1986)
        • Poráč
    Tulis J (1996)Ďuďa et al. (1996)Koděra (1986)Lehotský I. (1959)Grecula (1995)
        • Spišská Nová Ves
          • Novoveská Huta
    Koděra (1986)
      • Trebišov District
    KaličiakKoděraĎuďa R.
    • Nitra Region
      • Komárno
    Maťašovský et al. (2022)Maťašovský et al. (2022)
      • Levice District
    Koděra (1986)
      • Nitra District
        • Jelenec
    Uher P. et al. (2009)
      • Zlaté Moravce District
        • Jedľové Kostoľany
    Ozdín D. et al. (Slovak Republic)
    • Prešov Region
    Ferenc et al. (2001)
      • Poprad District
        • Vysoké Tatry
    Gawęda A. 2006: Apatite-rich rock from ...
      • Prešov District
        • Červenica
          • Dubník
    Koděra (1986)
        • Fintice
    Ďuďa
        • Vyšná Šebastová
    Ďuďa
        • Záhradné
    Duda eut al.
        • Zlatá Baňa
    Duda et. all.Ďuďa R. (2001)
    • Trenčín Region
      • Ilava District
        • Mikušovce
    Mišík
      • Nové Mesto nad Váhom District
        • Kálnica
    Koděra (1986)
      • Považská Bystrica District
        • Stupné
    Uher et al. (2015)
      • Prievidza District
        • Čavoj
    Mikuš M.
      • Púchov District
        • Mojtín
    Koděra (1986)
      • Trenčín District
        • Trenčianske Stankovce
    Koděra (1986)
        • Veľká Hradná
    Ozdín D. & Rojkovič I.
    • Žilina Region
      • Liptovský Mikuláš District
        • Dúbrava
    Pauliš
        • Jamník
    Števko M. (2017)Pyka et al. (2013)
        • Liptovské Kľačany
    BakošBakoš
        • Liptovský Ján
    Števko (2010)
        • Nižná Boca
          • Nižná Boca antimony-gold deposit
    Smirnov A. (Nízke Tatry)Smirnov A. (Nízke Tatry)
        • Partizánska Ľupča
    Majzlan J. et al. (1998)Smirnov et al. (2007)
    Slovenia
     
    • Dobrova–Polhov Gradec
      • Črni vrh
    Albrecht von Quadt et al. (2007)
    • Lukovica
    Rěcnik (2006)+1 other reference
    • Podvelka
    Žorž et al. (2002)
    Solomon Islands
     
    • Malaita Province
    Allen et al. (1965)+3 other referencesAllen et al. (1965)
    South Africa
     
    ...Smith et al. (2021)
    • Eastern Cape
      • Nelson Mandela Bay Metropolitan Municipality
        • Gqeberha
    collected by Reinhardt van Vuuren in ...
    • Free State
      • Fezile Dabi District Municipality
    Gibson R (2008)
      • Lejweleputswa District Municipality
        • Matjhabeng Local Municipality
    Cairncross et al. (1995)Econ Geol (1994)
        • Tokologo Local Municipality
          • Boshof
    Hughes et al. (202)
      • Xhariep District Municipality
        • Kopanong Local Municipality
          • Jagersfontein
    Haggerty et al. (1983)
    • Gauteng
      • City of Ekurhuleni Metropolitan Municipality
        • Benoni
    Ramdohr (1972)
        • Boksburg
    Dr. Günter Grundmann collectionMaier et al. (2023)
      • West Rand District Municipality
    Econ Geol (1986)
    • KwaZulu-Natal
      • King Cetshwayo District Municipality
    Cairncross et al. (1995)+1 other reference
    • Limpopo
      • Mopani District Municipality
        • Ba-Phalaborwa Local Municipality
          • Murchison Range
    Jaguin et al. (2013)Jaguin et al. (2012)
          • Phalaborwa
    Verwoerd (1993)
        • Maruleng Local Municipality
    Cairncross et al. (1995)
      • Sekhukhune District Municipality
        • Elias Motsoaledi Local Municipality
          • Groblersdal
    Atanasova et al. (2016)
        • Fetakgomo Tubatse Local Municipality
    McCall (2016)Kottke-Levin (2011)
      • Waterberg District Municipality
        • Modimolle-Mookgophong Local Municipality
          • Mookgophong
    McDonald et al. (1995)+1 other reference
        • Mogalakwena Local Municipality
          • Mokopane
    Van der Merwe (2011)Westerlund et al. (2004)
            • Mogalakwena Mine
    MCDONALD I. (2005)Zaccarini et al. (2002)
        • Thabazimbi Local Municipality
          • Thabazimbi
            • Glenover carbonatite
    USGS Open-File Report 02–156–A+1 other referenceMcCall (2016)
    • Mpumalanga
      • Ehlanzeni District Municipality
        • Mbombela Local Municipality
          • Barberton
    Otto et al. (2008)+1 other reference
        • Thaba Chweu Local Municipality
    Boer et al. (1995)
      • Gert Sibande District Municipality
        • Mkhondo Local Municipality
          • eMkhondo
    Chinnasamy et al. (2015)
      • Nkangala District Municipality
        • Emalahleni Local Municipality
          • eMalahleni (Witbank)
            • Witbank coalfield
    Akintola (2025)
        • Thembisile Hani Local Municipality
          • Mkobola
    Atanasova et al. (2016)
    • North West
      • Bojanala Platinum District Municipality
        • Kgetlengrivier Local Municipality
          • Swartruggens
    Hammond et al. (2002)
        • Madibeng Local Municipality
    [var: Ilmenorutile]Horiuchi et al. (2014)
          • Brits
    Species list by Dr. Hans Börner
        • Moses Kotane Local Municipality
    VERWOERD (1986)Cairncross et al. (1995)
        • Rustenburg Local Municipality
          • Marikana
    Dzvinamurungu (2012)
          • Rustenburg
            • Bulhoek
    Atanasova et al. (2016)Junge et al. (2014)
      • Dr Kenneth Kaunda District Municipality
        • JB Marks Local Municipality
          • Potchefstroom
    Fosso-Kankeu et al. (2015, November)
      • Dr Ruth Segomotsi Mompati District Municipality
        • Naledi Local Municipality
          • Vryburg
    Andreoli et al. (1999)
      • Ngaka Modiri Molema District Municipality
        • Ramotshere Moiloa Local Municipality
    Econ Geol (1990)VERWOERD (1993)
    • Northern Cape
      • Frances Baard District Municipality
        • Sol Plaatje Local Municipality
          • Kimberley
    Konzett et al. (2013)Haggerty et al. (1983)+1 other reference
            • KEM JV Mine (Kimberley Ekapa Mining Joint Venture mine; Kimberley Underground mine)
    Griffin et al. (1971)+3 other referencesJ. W. Anthony et al.: Handbook of Mineralogy (1997)
      • Gamagara Ridge
        • Western Belt
          • Gloucester Farm
    Gutzmer (1996)
      • John Taolo Gaetsewe District Municipality
        • Joe Morolong Local Municipality
    Terracin (2014)
      • Namakwa District Municipality
        • Kamiesberg Local Municipality
    Moore et al. (1990)
        • Karoo Hoogland Local Municipality
          • Sutherland
    [var: Ilmenorutile]Journal of African Earth Sciences ...
        • Khâi-Ma Local Municipality
    Cairncross et al. (1995)
          • Koenabib farm
    Schoch et al. (1985)Cairncross et al. (1995)
        • Nama Khoi Local Municipality
    Gevers+2 other referencesHokada et al. (2001)
        • Okiep Copper District
          • Nababeep
    Stein et al. (2000)
      • Pixley ka Seme District Municipality
        • Siyancuma Local Municipality
          • Griekwastad
    Baugaard et al. (2025)
        • Ubuntu Local Municipality
    Abersteiner et al. (2024)Zhou et al. (2003)
      • ZF Mgcawu District Municipality
        • Kai !Garib Local Municipality
    [var: Ilmenorutile]Cairncross et al. (1995)Cairncross et al. (1995)
    • Western Cape
      • Cape Winelands District Municipality
        • Drakenstein Local Municipality
          • Simondium
    Ramdohr (1972)
        • Witzenberg Local Municipality
          • Koue Bokkeveld Mountain
    Nazarov et al. (2009)
      • West Coast District Municipality
        • Matzikama Local Municipality
          • Geelwal Karoo Farm
    Cole (2013)
          • Lutzville
    www.mineralcommodities.com (2016)Macdonald et al. (1997)
          • Vredendal
    Sorrell (n.d.)Cairncross et al. (1995)
    South Korea
     
    • Gangwon Province
      • Imgye district
    Park et al. (1992)Park et al. (1992)Park et al. (1992)
      • Sangdong-gun
    meetingorganizer.copernicus.org (2022)
    • Gyeonggi Province
    Cheong et al. (2003)
      • Yangpyeong County
        • Yangdong-myon
    [var: Ilmenorutile]Hideo Tsuda: "Supplement to "Minerals of Korea"" (in: Geology and Mineral Resources of the Far East, University of Tokyo Press, 1969)
    • Incheon
      • Bupyeong District
    Park et al. (1986)
    • North Chungcheong Province
      • Boeun County
    Ahn et al. (2017)
      • Chungju City
        • Joongwon-gun
          • Mt. Eorae
    [var: Ilmenorutile]Pavel.M. Kartashov (n.d.)
      • Goesan County
    Gi Young Jeong (2006)Yoo et al. (2011)
      • Yeongdong County
    Econ Geol 92 (1997)
    • North Gyeongsang Province
      • Bonghwa County
    Yun et al. (1999)
        • Yeonhwa mines
          • Yeonhwa I Mine
    So+2 other references
    • North Jeolla Province
    Economic Geology (1996)Economic Geology (1996)
    • South Chungcheong Province
      • Cheonan City
    Shimazaki et al. (1986)Shimazaki et al. (1986)Heo (2007)
    • South Gyeongsang Province
    Won-Sa Kim (2000)
      • Miryang City
        • Sannae-gun
          • Yangdung
    Seo et al. (UST)Park (1993)
      • Sancheong County
    Jo et al. (2023)
    Spain
     
    • Andalusia
      • Almería
        • Adra
    Christian Rewitzer collection 2007 / ...Miguel A. Fernandez Périz (2006)
        • Cóbdar
    Canadian Mineralogist 40:67-83Puga et al. (2025)
        • Huércal-Overa
          • Cuesta Alta
            • Cerro Minado Mines
    FAVREAU et al. (2013)Colección Juan A.M. Barnestein
        • Macael
    Calvo (2009)
        • Níjar
          • Rodalquilar
    Sainz de Baranda Graf et al. (2023)José Miguel Sola
      • Córdoba
        • Hornachuelos
    [var: Ilmenorutile]Calvo B. et al. (1991)
            • El Cabril
    Calvo (2009)
      • Granada
        • Almuñecar
    Calvo (2009)
        • Alquife
    Torres-Ruiz (1983)
        • Colomera
    Bunch et al. (1970)
        • Monachil
    Calvo (2009)
        • Sierra Nevada
          • Güéjar Sierra
            • Valdeinfierno Valley
    Calvo Rebollar (2016)
      • Huelva
        • Alosno
          • Tharsis
            • Tharsis Mines
    Tornos et al. (1998)
        • Beas
    Castroviejo et al. (2011)
      • Málaga
        • Canillas de Aceituno
    Romero Silva (2003)
        • Carratraca
    Gervilla et al. (1990)Gervilla et al. (1990)Gervilla et al. (1990)
        • Comarca Axarquia
          • La Viñuela
    Romero Silva (2003)American Mineralogist
        • Mijas
    Romero Silva (2003)
        • Ojén
          • Ojén lherzolite massif
    Romero Silva (2003)Gervilla et al. (1990)
          • Sierra Blanca
    Romero Silva (2003)Romero Silva (2003)Santamaría-López et al. (2023)
      • Seville
    Almodóvar et al. (1997)
    • Aragon
      • Huesca
        • Benasque
    J. García et al. (2013)
        • Estopiñán del Castillo
    Calvo (2018)
        • Sena
    Ramdohr (1972)
    • Asturias
      • Tapia de Casariego
    López (n.d.)
    • Basque Country
      • Álava
    Revista digital de Mineralogía Topográfica Ibérica MTIEDIT ISSN 2171-7788 ACOPIOS 6 et al. (http://issuu.com/malacate/docs/acopios_6-01)
    • Cantabria
      • Santa María de Cayón
    B. Azambre et al.+1 other reference
    • Castile-La Mancha
      • Albacete
        • Elche de la Sierra
    Abad+3 other references
        • Hellín
    Venturelli et al. (1984)+2 other references
    • Castile and Leon
      • Burgos
        • Vuitrago
    A. G. Werner (1800)
      • León
        • Cármenes
          • Villanueva de Pontedo
    Martínez i Cantó (2015)
      • Salamanca
        • Barruecopardo
    Losantos et al. (2025)
        • Carrascal de Barregas
    Calvo (2009)
        • La Alameda de Gardón
    ...
        • La Fregeneda
    Mangas et al. (1988)
        • Pereña de la Ribera
    Roda-Robles et al. (2012)
    • Catalonia
      • Barcelona
        • Alt Penedès
          • Pontons
    Martínez et al. (2023)
        • Vallès Occidental-Baix Llobregat
          • Sant Cugat del Vallès-El Papiol
    Mineralogistes de Catalunya (2/3)
        • Vallès Oriental
          • Figaró-Montmany
    Eugeni Bareche specimen
      • Girona
        • Alt Empordà
          • Cadaqués
    Bareche (2005)& locality references+1 other reference
        • Osona
    Joan Martinez Bruguera field collected ...
      • Lleida
        • Alt Urgell
          • Arsèguel
    Analyzed by XRD by Dr. Joan Vinals (Barcelona)Martínez et al. (2023)
        • Aran (Val d'Aran; Aran Valley)
    Calvo Rebollar (2009)
        • Pallars Jussà
          • La Vall Fosca
            • La Torre de Cabdella
              • Castell-estaó
    Desor (2017)+1 other reference
        • Pallars Sobirà
    Joan Rosell collection (analysis min-3486)
      • Tarragona
        • Conca de Barberà
          • Vimbodí i Poblet
    C. Canet et al.
        • Montsià
          • Sant Jaume d'Enveja
    MANUEL VILADEVALL et al. (1991)
        • Priorat
          • Ulldemolins
    Alfonso et al. (2012)
    • Community of Madrid
      • Horcajo de la Sierra
    Jiménez Martínez
      • Horcajuelo de la Sierra
    Cólliga (1994)Calderón (1910)
      • La Cabrera
    Tánago et al. (2012)
      • Madarcos
    www.foro-minerales.com (n.d.)
      • Montejo de la Sierra
    www.foro-minerales.com (n.d.)
      • Piñuécar-Gandullas
        • Gandullas
    www.foro-minerales.com (2016)
      • Puentes Viejas
    Collection of Geominero Museum (Madrid)
    • Extremadura
      • Badajoz
        • Alconchel
    Tornos et al. (2024)
      • Cáceres
        • Almoharín
    Aguado González (1985)Merino et al. (2013)
        • Logrosán
    Losantos et al. (2025)
        • Valencia de Alcántara
    Weibel (1954)
    • Galicia
      • A Coruña
    García-Tudela et al. (2024)
        • Lousame
          • Vilacova
    [var: Ilmenorutile]Garófano-Medina et al. (2021)
        • Malpica
    Minero (2014)
          • La Pioza
    J.I. Gil IbarguchiGouanvic (1985)
        • Touro
    ATLANTI et al. (1983)Arias et al. (2021)Castroviejo (1990)
      • Lugo
        • Castro de Rei
    Martínez Abad et al. (2015)
        • Incio
          • Vila de Mouros
            • Pacios
    Kilias et al. (2006)
        • Quiroga
          • Folgoso do Courel
            • Santa Eufemia
    Victor Pais Collection
          • Ribas de Sil
    Cepedal et al. (2024)
      • Ourense
        • Valdeorras
          • Carballeda de Valdeorras
    Calvo (2009)
          • Villamartín de Valdeorras
            • Robledo
    Calvo Rebollar (2009)
        • Viana do Bolo
    Alfonso et al. (2018)
      • Pontevedra
        • A Cañiza
    Martin-Izard et al. (1995)
        • Ponteareas
    Calvo et al. (2009)
        • Porriño
    Calvo et al. (2009)
        • Silleda
    Losantos et al. (2025)
        • Tomiño
    Juan Usoz
    • La Rioja
      • Entrena
        • Varea
    Ramdohr (1972)Lodders et al. (1998)
    • Murcia
      • Lorca
        • Ramonete
    mineralespania.blogspot.fr (n.d.)
      • Mazarrón
    Doménech-Carbó et al. (2024)
    • Valencian Community
      • Alicante
        • Alicante Co.
          • Verdegás
    Casanova Honrubia
      • Castellón
        • Altura
    Adrian Pesudo collection (analysed by Joan Viñals)
    Sri Lanka
     
    • Central Province
      • Nuwara Eliya District
    Kriegsman et al. (1999)
    • Eastern Province
      • Trincomalee District
        • Pulmoddai
    Gupta et al. (2005)
    • North Central Province
      • Anuradhapura District
    Jayawardena (1976)+3 other referencesSamarakoon et al. (2021)
    • North Western Province
      • Puttalam District
        • Puttalam
    Wallace (2016)
    • Sabaragamuwa Province
      • Ratnapura District
        • Ratnapura
    Ceylon Aluvial Mine (Book, Co. 2002)
    • Southern Province
      • Galle District
        • Bentota
    Us Dept of CommerceRupasinghe et al. (1983)Chandrajith et al. (2000)
    • Western Province
      • Colombo District
    Grew+5 other references
    Sudan
     
    • North Darfur
    Schwarz et al. (1999)
    • Northern State
    Berthier et al. (2023)
    Suriname
     
    • Brokopondo District
    Kioe-A-Sen et al. (2025)
    • Sipaliwini District
    De Roever et al. (1976)
    Sweden
     
    • Blekinge County
      • Karlshamn
    Norin (1936)
      • Olofström
    Norin (1936)
    • Dalarna County
      • Avesta
        • Möklinta ore field
      • Falun
    Schumacher et al. (1987)
    • Gävleborg County
      • Ljusdal
    Nysten et al. (1984)+1 other reference
    • Jämtland County
      • Åre
        • Åreskutan
    Klonowska et al. (2017)
      • Krokom
        • Offerdal
    Tröeng (1982)
      • Östersund
    Nyström et al. (1991)
      • Strömsund
        • Frostviken
          • Lilla Blåsjön
    Shaikh N Ain: F. Corfu (Eds.)+1 other reference
    • Jönköping County
      • Vetlanda
        • Fröderyd
    J.Langhof: REE-mineralogy in Mo-granite ...
    • Kalmar County
      • Oskarshamn
    [var: Ilmenorutile]Zetterqvist (1991)Billström et al. (2022)
      • Västervik
    Torstensson (2004)
    • Norrbotten County
      • Arjeplog
    Lorin et al. (2003)
      • Gällivare
    Natural History MuseumLyckberg (2006)Lorin et al. (2014)
      • Jokkmokk
    Aksel Österlöf collection and NR ...AÖ coll vis. ident.
      • Kiruna
        • Kiruna Town Mining District
    Valentin Alain (2014)
        • Svappavaara
    Larsson (2022)
        • Vittangi
    IMA 18th General Meeting
      • Pajala
        • Naakajärvi
    [var: Ilmenorutile]Falk et al. (1988)Denisová (2013)
      • Piteå
    • Örebro County
      • Askersund
        • Åmmeberg
        • Zinkgruvan
    Sandström et al. (2011)
      • Hällefors
        • Grythyttan
    Gatedal (1997)Jasinski (1983)Canadian Mineralogist (1984)Canadian Mineralogist (1984)Canadian Mineralogist (1984)
        • Hjulsjö
    Hogmalm et al. (2012)
        • Sundsudden
      • Lindesberg
        • Nyberget
          • Nyberget ore field
    Gatedal (n.d.)
        • Stråssa
      • Nora
        • Järnboås
    Gatedal (n.d.)Gatedal (n.d.)
        • Timansberg
    Gatedal (n.d.)
    • Östergötland County
      • Finspång
        • Doverstorp ore field
    E. Oudin et al.+2 other references
    • Skåne County
      • Bromölla
        • Näsum
    Sandström (2007)
      • Klippan
        • Färingtofta
    Bergström et al. (1980)
      • Kristianstad
        • Ivö
    J.Bergström & N.A.Shaikh: SGU Rapport ...
        • Vånga
    Wilke (1997)
    • Södermanland County
      • Nyköping
        • Tunaberg
    Dobbe (1991)
    • Stockholm County
      • Haninge
        • Norrö
    Smeds et al. (1998)
    • Uppsala County
      • Enköping
    Ramdohr (1972)
    • Värmland County
      • Arvika
        • Glava
    Scherbina (1941)
      • Filipstad
        • Långban Ore District
    Holtstam et al. (1999)+1 other referenceGatedal (2003)
        • Nordmark mining district
        • Persberg ore district
          • Gruvåsen mines
          • Pajsberg
    Gatedal (n.d.)
      • Grums
        • Värmskog
    Svanberg (1847)Nysten
      • Torsby
    Grensman (1989)+2 other references
        • S. Finnskoga
    Swedish Museum of Natural History FYND ...
    • Västerbotten County
      • Malå
      • Norsjö
    Ödman (1939)
      • Skellefteå
        • Boliden
    Gatedal (n.d.)+1 other referenceOssian Åström (2015)
        • Burträsk
        • Sandfors
    T. Wikström
      • Vilhelmina
        • Seve Nappe Complex
    Bukała+5 other references
    • Västernorrland County
      • Sundsvall
    Sandström et al. (2010)
    • Västmanland County
      • Norberg
        • Risberg ore field
      • Sala Municipality
        • Sala
    Turner (2020)Öhman (2003)
        • Västerfärnebo
    Lorin et al. (2009)
    • Västra Götaland County
      • Götene
        • Kinnekulle
          • Thorsberg quarry
    doi: 10.1038/ncomms11851+1 other reference
      • Svenljunga
        • Överlida
    Kjellman (analyst)
      • Tanum
    Petersson et al. (1997)
      • Tidaholm
    Daniel Svensson (µ-RAMAN 2014-03-04)+1 other reference
    Switzerland
     
    • Basel-Landschaft
      • Sissach
        • Buus
    Herrmann et al. (2018)
    • Bern
    Stalder et al. (1998)
      • Interlaken-Oberhasli
        • Guttannen
    Stalder et al. (1998)
            • Oberaar glacier
    Stalder et al. (1998)
            • Tierberge
    Stalder (1964)Stalder (1964)
          • Oberaar power station
    Stalder et al. (1998)
    • Geneva
      • Dardagny-Russin
    PITTARD J.-J. (1936)
    • Glarus
      • Glarus Nord
        • Mürtschenalp
          • Chalttal area
    Bächtiger (1963)
      • Glarus Süd
        • Elm
    Stalder et al. (1998)
    • Grisons
      • Bernina Region
        • Poschiavo
          • Bernina Pass area
    Romani (2000)Romani (2000)+1 other reference
            • Laguné Valley
    Romani (2000)+1 other referenceRomani (2000)+1 other referenceRomani (2000)Bedognè et al. (2006)
      • Calanda
        • Haldensteiner Calanda
    Bracke (n.d.)
        • Taminser Calanda
    Bächtiger K. (1986)
      • Maloja Region
        • Bregaglia
          • Upper Val Bregaglia
            • Soglio
    Stalder et al. (1998)
        • Sils im Engadin/Segl
    Philipp R. (1983)
      • Moesa Region
        • Calanca
          • Arvigo
    Weibel et al. (1990)+1 other reference
        • Mesocco
    Meyre et al. (1999)Meyre et al. (1999)Meyre et al. (1999)
      • Surselva Region
        • Disentis
          • Bova Gronda
    De Bondt (n.d.)Stalder et al. (1998)Stalder et al. (1998)
          • Mompé Medel
    Stalder et al. (1998)
          • Segnas (Segnes)
    Rykart R. (1979)Stalder et al. (1998)
        • Ilanz/Glion
          • Renastga Valley
    Soom et al. (1988)
        • Lumnezia
          • Vrin
    Richard Gunter Collection.
        • Medel (Lucmagn)
    Dill (2008)
          • Val Medel
            • Curaglia
    Stalder et al. (1998)Stalder et al. (1998)in collection J. Esche
        • Trun
    Stalder et al. (1998)
        • Tujetsch
    King (n.d.)Kipfer (1974)Stalder et al. (1998)Stalder et al. (1998)Jahn (2008)Stalder et al. (1998)De Bondt (n.d.)
          • Val Curnera
    Kipfer (1974)+1 other referenceAlberto Vaghi collectionStalder et al. (1998)
          • Val Milà
    Niggli et al. (1940)
          • Val Nalps
    Stalder et al. (1998)
            • Clavau
    Stalder et al. (1998)Stalder et al. (1998)Stalder et al. (1998)
            • Piz Lai Blau
    S Wolfsried collectionStalder et al. (1998)
          • Val Strem
    Stalder et al. (1998)
        • Vals
    Stalder et al. (1998)Stalder et al. (1998)
      • Viamala Region
        • Ferrera
          • Starlera Valley
    Brugger et al. (1999)+1 other reference
        • Muntogna da Schons
          • Mathon
    - (n.d.)
        • Thusis
    Stalder et al. (1998)[var: Sagenite (of Saussure)]Alberto Vaghi's collection
    • Ticino
      • Bellinzona
        • Bellinzona
    Mittelholzer (1936)
      • Blenio
        • Blenio Valley
    Stalder et al. (1998)
          • Camadra Valley
    Stalder et al. (1998)
              • Campo Valley
    Stalder et al. (1998)
          • Santa Maria Valley
            • Acquacalda
    Stalder et al. (1998)Stalder et al. (1998)
      • Leventina
        • Airolo
    www.mineralienatlas.de (2021)
          • Fontana
    Stalder et al. (1998)Stalder et al. (1998)
          • Lucendro Valley
    Stalder et al. (1998)Gramaccioli (1975)+1 other referencewww.mineralienatlas.de (n.d.)
          • Prevat Valley
    www.mineralienatlas.de (2025)Lapis 29 (9)Stalder et al. (1998)Stalder et al. (1998)Rock CurrierStalder et al. (1998)
          • Tremola Valley
            • Pontino Alp
    Stalder et al. (1998)
        • Bedretto
          • Ossasco
    Stalder et al. (1998)Stalder et al. (1998)Taddei (1937)Stalder et al. (1998)Taddei (1937)
          • Ronco
    Kipfer et al. (1979)+1 other referencecollected by Bernhard ReimannAbrecht et al. (1991)
        • Faido
          • Chironico Valley
    Schnorrer (1995)+1 other reference
        • Prato (Leventina)
          • Fiesso
    Steiger (1982)
        • Quinto
          • Cadlimo Valley
    Taddei (1937)+1 other reference
          • Piora Valley
    Taddei (1937)Taddei (1937)
      • Lugano
        • Alto Malcantone
    Köppel (1966)
        • Astano (Astanno)
          • Sceree
    Krähenbühl H. (1981)Köppel (1966)
        • Miglieglia
    Köppel (1966)
        • Novaggio
    Köppel (1966)
        • Sessa
          • Sceree
    Krähenbühl H. (1981)
      • Riviera
        • Riviera
          • Lodrino
    Weiß (1982)+1 other reference
      • Vallemaggia
        • Cevio
          • Bavona Valley
    Stalder et al. (1998)Taddei (1937)+2 other referencesWeiß et al. (2015)+1 other referenceTaddei (1937)+1 other referenceWeiß et al. (2015)+1 other referenceWeiß (1982)+2 other referencesWeiß (1982)+3 other referencesStalder et al. (1998)Weiß (1993)+1 other reference
              • Monte Basòdino northeast slope
    Weiß (2013)Harjo NeutkensWeiß (1993)+1 other referenceStalder et al. (1998)
        • Lavizzara
          • Sambuco Valley
    Meier et al. (1982)
    • Uri
      • Reuss Valley
        • Amsteg
          • NEAT Construction site
    S Wolfsried collection
        • Göschenen
    Bracke (n.d.)
        • Gurtnellen
          • Intschi
    Stalder et al. (1998)
        • Ried
    Stalder et al. (1998)
      • Schächen Valley
    www.mineralien-ch.ch (2008)
      • Silenen
        • Maderanertal
    Stalder et al. (1998)
      • Urseren
        • Hospental
    Joachim Esche specimenParker et al. (1973)
          • Zumdorf
    Parker et al. (1973)[var: Sagenite (of Saussure)]Parker et al. (1973)Stalder et al. (1998)
          • Furka pass area
    www.mineralienatlas.de (n.d.)Van Hove C.Van Hove C.Cuchet et al. (2024)
    • Valais
      • Brig
        • Naters
          • Belalp
    Stalder et al. (1998)
        • Ried-Brig
          • Ganter valley
            • Wasen Alp
    Stalder et al. (1998)Stalder et al. (1998)
        • Termen
    Paul De Bondt collection.+2 other references
      • Entremont
        • Orsières
          • Ferret Valley
            • La Fouly
    Cuchet et al. (2003)+1 other reference
        • Sembrancher
    Stéphane Eggs & Alexandre Salzmannhède frédéric
      • Goms
        • Binn
    Geipel (1982)
            • Bochtehorn
    Stalder et al. (1998)Bracke (n.d.)
            • Holzerspitz south-east slope
            • Ofenhorn
    Stalder et al. (1998)Amir Akhavan CollectionParker et al. (1973)Van der Burgt et al. (2015)Bracke (n.d.)
          • Fäld
    Stalder et al. (1998)Graeser et al. (1987)+1 other referenceKolitsch et al. (1996)www.mineralienatlas.de (n.d.)Stalder et al. (1998)found by Frank de WitFrey et al. (2008)van der Burgt et al. (2005)Cuchet et al. (2014)
          • Freichi area
          • Gandhorn
          • Giessen
    Most recent: Gea 1993/04 p.137 with ...Stalder et al. (1998)Cuchet et al. (2022)Stalder et al. (1978)Stalder et al. (1998)Stalder et al. (1998)Stalder et al. (1998)Found by Frank de Wit 201150. (in German)+1 other referenceFrank de Wit collectionBracke (n.d.)Stalder et al. (1998)Cuchet et al. (2014)
        • Ernen
    Parker et al. (1973)Stalder et al. (1998)
        • Goms
          • Niederwald
    Parker et al. (1973)
          • Reckingen
    Bracke (n.d.)
        • Obergoms
    [var: Sagenite (of Saussure)]Parker et al. (1973)Bracke (n.d.)
          • Oberwald
    Stalder et al. (1998)
            • Furka pass area
              • Furka
    Parker et al. (1973)
              • Gletsch
    Personally collected by Günter Frenz[var: Sagenite (of Saussure)]Parker et al. (1973)
            • Gere (Geren)
    Stalder et al. (1998)[var: Sagenite (of Saussure)]Parker et al. (1973)Parker et al. (1973)
          • Ulrichen
    Kipfer (1981)
              • Gries lake area
    Graeser et al. (1976)Parker et al. (1973)
              • Nufenen pass area (Novena pass area)
    Parker et al. (1973)
      • Hérens
        • Vex
          • Thyon
    Lemanski (n.d.)
      • Leuk
        • Turtmann-Unterems
          • Turtmann Valley
    Roth (2007)
      • Martigny
        • Mont Chemin mining district
      • Monthey
        • Collombey-Muraz
          • Muraz
    Stalder et al. (1998)
      • Östlich Raron
        • Grengiols
          • Chummibort
    Cuchet et al. (2005)Cuchet et al. (2014)Cuchet et al. (2014)
          • Saflisch Valley
        • Mörel-Filet
          • Mörel
    Parker et al. (1973)
      • Saint-Maurice
        • Finhaut
    Meisser (2012)
          • Emosson
    Meisser (2012)
        • Salvan
          • Les Marécottes
            • La Creusaz
    Meisser (2012)
      • Sierre
        • Anniviers
          • Ayer
    Ansermet (2012)Ansermet (2012)
          • Saint-Luc
    Ansermet (2012)Ansermet (2012)
        • Lens
    Ansermet et al. (2011)
      • Visp
        • Baltschieder
          • Alpjuhorn (Alpjahorn)
    Greber et al. (2013)Bracke (n.d.)Bracke (n.d.)
        • St. Niklaus
    Erik Vercammen collection
        • Visperterminen
    Cuchet et al. (2022)
      • Westlich Raron
    Soom (1986)+1 other reference
        • Ferden
          • Goppenstein
    Rüegg (2005)Rüegg (2005)Rüegg (2005)Ansermet (2004)+1 other reference
        • Steg-Hohtenn
          • Mittal
    Schad (1989)Weibel et al. (1990)Erik Vercammen field observation and ...Weibel et al. (1990)
    • Vaud
      • Aigle
        • Lavey-Morcles
          • Morcles
    Meisser (2012)
    Taiwan
     
    • Hualien County
      • Xiulin Township
    Craw et al. (2010)
    • New Taipei City
      • Ruifang District
    HENLEY et al. (2012)
    • Pingtung County
    Li et al. (2000)Li et al. (2000)
    • Yilan County
        • Wuta village
    Juang (1984)
      • Suao Township
    Ichimura (1944)
    Tajikistan
     
    • Gorno-Badakhshan
      • Ishkoshim
    Levitskii V.I. (1990)Pavel.M. Kartashov (n.d.)Grew et al. (1998)[var: Ilmenorutile]Россовский (1963)+3 other references
      • Murghob
    Litvinenko et al. (2019)Leonid Pautov and Mirak Mirakov ...
        • Rangkul
    Litvinenko+9 other referencesKievlenko et al. (2003)
    • Sughd
      • Gissar Range
    Soloviev et al. (2019)
      • Zeravshan Range
        • Pendzhikent District
          • Chinorsai intrusion
    Bobozoda et al. (2017)
    Tanzania
     
    • Arusha Region
      • Lake Manyara
    - (2002)Gao et al. (2024)
      • Monduli District
        • Lashaine volcano
    J.B. Dawson
      • Ngorongoro district
        • Loliondo
    Lapis 33 (7-8)
    • Dodoma Region
      • Kongwa District
        • Kongwa
    ...
    • Geita Region
      • Lake Victoria Goldfield
    Van Ryt et al. (2017)
    • Kigoma Region
    Wilhelmij et al. (2016)
    • Kilimanjaro Region
    C.T. Lee et al.C.T. Lee et al.
    • Manyara Region
    Lee et al. (2000)
      • Simanjiro District
    Feneyrol et al. (2012)
    • Mbeya Region
      • Mbeya
    Mineralogical Magazine 32+1 other reference
    • Morogoro Region
    Weizhi Huang (2018)
    • Rukwa Region
      • Sumbawanga District
    Guo et al. (2025)
    • Ruvuma Region
      • Songea Urban District
    Lomthong (2004)
      • Tunduru District
    Hassan et al. (2024)
    • Tabora Region
      • Lake Victoria Goldfield
        • Nzega District
    Vos (2009)
    • Tanga Region
      • Korogwe Rural District
    Zwaan (1974)+1 other reference
    Thailand
     
    • Phang Nga Province
    Pollard et al. (1995)
    • Phuket Province
    amdis.bgl.esdm.go.id (2016)Econ Geol (1995)Econ Geol (1995)Econ Geol (1995)Econ Geol (1995)
    • Prachuap Khiri Khan Province
    Linnen et al. (1993)
    Turkey
     
    • Adana Province
      • Feke District
    Dayan et al. (2008)
      • Tufanbeyli District
    Ucar et al. (2024)Celebi et al. (2010)
      • Besni District
    Celebi et al. (2010)
    • Balikesir Province
    Yahya Çiftçi et al. (2013)Okay et al. (2000)
      • Bigadiç District
    Gultekin et al. (2016)
      • Havran District
    Yigit (2012)Abdelnasser et al. (2022)
    • Bingöl Province
      • Genç District
    Econ Geol (1984)
    • Bitlis Province
    Çagatay (1987)
    • Bursa Province
    Okay (2002)
    • Çanakkale Province
      • Çanakkale
    Aluç et al. (2025)
      • Ezine District
    Okay et al. (2000)
      • Lapseki District
    Yilmaz et al. (2010)
      • Yenice District
    Gültekin et al. (2005)
    • Diyarbakir Province
      • Ergani District
        • Ergani
    Akinci (2009)
      • Kulp district
    Okay et al. (1985)
    • Elazığ Province
      • Keban District
    Yilmaz et al. (1992)
    • Eskişehir Province
      • Beylikova District
    Journal of Asian Earth Sciences (2003)+2 other referencesÇetinkaplan et al. (2007)
    • Giresun Province
      • Bulancak District
    Bernhard (1970)
    • Gümüşhane Province
      • Gümüşhane
    ÇAĞATAY et al. (1990)ÇAĞATAY et al. (1990)
    • Hatay Province
      • Antakya
    Akinci (2009)
    • Isparta Province
    Deady et al. (2019)
    • İzmir Province
      • Bergama District
    Yilmaz et al. (2007)+1 other reference
      • Gaziemir District
        • Efemçukuru Au deposit
    Oyman (2003)
      • Ödemiş District
    Akiska et al. (2008)Akiska et al. (2008)
      • Selçuk District
        • Efes
    Smith J L (1851)
    • Kahramanmaraş Province
    Kozlu et al. (2014)
    • Kayseri Province
      • Develi District
    Aluç et al. (2020)
    • Kirklareli Province
      • Demirköy District
        • Dereköy
    Singer et al. (2008)Singer et al. (2008)
    • Manisa Province
    Ergili (2023)Kumral et al. (2022)
    • Muğla Province
    Hati̇poğlu et al. (2021)
      • Yatağan District
    Erik Vercammen collection
    • Niğde Province
      • Çamardı District
    Powell et al. (2021)
      • Ulukisla District
        • Madenköy
    Çağatay et al. (1989)
    • Ordu Province
      • Ulubey District
    Yaylali-Abanuz et al. (2011)
    • Rize Province
      • Çayeli District
    Akinci (2009)
    • Sivas Province
      • Sivas District
    Schuiling (1961)+2 other references
    • Trabzon Province
      • Maçka District
    Singer et al. (2008)
    • Uşak Province
      • Eşme District
    Kahya+1 other reference
    • Yozgat Province
      • Yozgat District
        • Köçeklioğlu
    Demirel
    Uganda
     
    • Eastern Region
      • Busia
    Mbonimpa (2005)
      • Tororo
    Reedman (1984)
    UK
     
    • England
      • Cornwall
        • Breage
        • Calstock
          • Drakewalls
    Rust (1998)
        • Falmouth
    Woolley (2019)
        • Illogan
          • Robarts Mine (incl. East Wheal Seton; Wheal Maude)
    [var: Ilmenorutile]LeBoutillier et al. (2000)
        • Lezant
    Elton et al. (2004)
        • Porthleven
    G. Curtis
        • St Agnes
          • Porthtowan
    Rollinson et al. (2017)
        • St Cleer
          • Caradon Hill
    LeBoutillier et al. (2003)
          • Craddock Moor
    LeBoutillier et al. (2003)
        • St Enoder
          • Fraddon
    Müller et al. (2005)
        • St Merryn
    Golley et al. (1995)
        • St Teath
    Hall (1868)
        • Tintagel
          • Treknow
    Golley et al. (1995)
        • Treverbyn
          • Stenalees
    [var: Ilmenorutile]Williamson et al. (1997)+1 other reference
      • Cumbria
        • Allerdale
          • Above Derwent
            • Causey Pike
              • Scar Crag
    Ixer et al. (1979)+1 other reference
            • Newlands Valley
    Day (1999)Solferino et al. (2021)
          • St. John's Castlerigg and Wythburn
    Day (1999)Rastall et al. (1915)+2 other references
        • Copeland
          • Egremont
            • Bigrigg
    Day (1999)
          • Ennerdale and Kinniside
    Day (1999)Day (1999)Young (1987)+1 other reference
          • Whitehaven
    Day (1999)
        • Eden
          • Mungrisdale
            • Bannerdale
    Day (1999)Fortey (1978)+3 other referencesStansfield Kitchen (1934)+2 other references
          • Patterdale
    Day (1999)
          • Shap Rural
    Day (1999)Day (1999)
        • South Lakeland
          • Lakes
            • Langdale
    Day (1999)
      • Derbyshire
        • Derbyshire Dales District
          • Blackwell in the Peak
    Ford et al. (1993)
      • Devon
        • West Devon
          • Peter Tavy
            • Devon United Mines
    Rumsey et al. (2008)
      • Leicestershire
        • Charnwood
          • Quorn
    Taylor (1934)
      • Merseyside
        • Wirral
    Day (1999)
      • North Yorkshire
        • Redcar and Cleveland
          • Guisborough
            • Upleatham mines
    C. R. Lindsey (1905)
        • Ryedale
    C. R. Lindsey (1905)
      • Somerset
        • Sedgemoor
          • Cannington
    Day (1999)
    • Scotland
      • Aberdeenshire
    [var: Ilmenorutile]Inst. Geol. Sci. Ann. Rept. for 1974 (1975)+1 other reference
      • Argyll and Bute
    Rutley (1902)Smith (1965)
      • Dumfries and Galloway
        • Mabie Forest
    Render (n.d.)
        • New Abbey
    Render (n.d.)MCNAMARA (1963)+1 other reference
        • Fort William and Ardnamurchan
          • Ballachulish
    Ferry (1996)
        • Strathpeffer and Lochalsh
          • Wester Ross
            • Glenelg
              • Ratagain Intrusion
    David H. M. Alderton (1986)David H. M. Alderton (1986)
      • Outer Hebrides
    www.kilda.org.uk (2003)
      • Perth and Kinross
        • Aberfeldy
    Moles (2025)Moles (2025)
        • Ben Lawers
    [www.thamesvalleyminerals.com]
        • Glen Tilt
    Render (n.d.)
      • Shetland Islands
        • Mainland
          • Ness of Hillswick
    Heddle (1879)
      • South Ayrshire
    Harrison et al. (1987)+1 other reference
      • Stirling
    [Specimen in the Natural History MuseumRender (n.d.)Render (n.d.)Pattrick (1984)
    • Wales
      • Blaenau Gwent
    Hall (1868)
      • Ceredigion
        • Cwmrheidol
          • Ponterwyd
    S Rust collection
        • Trefeirig
          • Pen-bont Rhydybeddau
    Day (1999)
          • Ponterwyd
    S.Rust Collection
      • Gwynedd
        • Dolbenmaen
          • Prenteg
            • Fron Olau
    Day (1999)
        • Ffestiniog
          • Tanygrisiau
    Green et al. (1996)
      • Isle of Anglesey
        • Amlwch
      • Neath Port Talbot
        • Glynneath
    Sadasivam et al. (2019)
      • Wrexham
        • Ceiriog Ucha
    Ukraine
     
    • Chernihiv Oblast
      • Borzna Raion
    Kvasnytsya et al. (2001)
    • Chernivtsi Oblast
    L. Figura (2014)
    • Dnipropetrovsk Oblast
    Gursky D (2001)
      • Synelnykove Raion
    Poliakovska et al. (2023)
    • Donetsk Oblast
      • Gorlovka
    Petaev (1995)
      • Makiivka
    Fleischer (1969)
      • Volnovakha Raion
    [var: Ilmenorutile]Dubyna O.V. et al. (2020)Ramdohr (1972)
    • Khmelnytskyi Oblast
      • Shepetivka Raion
    Yatsenko et al. (2017)
    • Kirovohrad Oblast
    Cuney et al. (2012)AV et al. (2011)
      • Holovanivsk Raion
    Kurylo et al. (2022)+1 other referenceLyzhachenko et al. (2019)
    • Odessa Oblast
      • Podilsk Raion
    Bobrov et al. (2006, August)+1 other reference
    • Zakarpattia Oblast
      • Rakhiv Raion
    L.Z.Skakun et al. (2006)
    • Zaporizhia Oblast
      • Berdyansk Raion
    YATSENKO et al. (2020)
      • Pryazovske Raion
        • Eliseevka
          • Eliseevskoe pegmatite field
    [var: Ilmenorutile]Lazarenko E.K. e.a. Mineralogy of ...
    • Zhytomyr Oblast
      • Korosten Raion
    [var: Ilmenorutile]Nechaev S & Pastukhov V (2001)
      • Zhytomyr Raion
    Lyckberg et al. (2009)+1 other reference
        • Radomyshl Raion
    Bondarenko+2 other references
    USA
     
    • Alabama
      • Chambers County
    Cook et al. (1982)Cook et al. (1982)Rocks & Min. 71 (4)Cook et al. (1982)
      • Chilton County
    Cook et al. (1982)
      • Choctaw County
    Dean (1995)
      • Cleburne County
    Am. Min. 50 (1965)+1 other referenceRansom (1974)
      • Montgomery County
    - (2005)Dean (1995)
      • Randolph County
    Cook et al. (1982)Dean (1995)
    • Alaska
      • Aleutians East Borough
    Singer et al. (2008)
      • Bethel Census Area
    ROSENBLUM+1 other reference
      • Fairbanks North Star Borough
        • Circle Mining District
    - (2008)
        • Fairbanks Mining District
    - (2008)Cameron (2000)
      • Hoonah-Angoon Census Area
        • Yakutat Mining District
    - (2008)- (2008)
      • Juneau
        • Admiralty Mining District
    TaylorEcon Geol (1995)
        • Douglas Island
          • Treadwell ore deposits (Treadwell Mine; Treadwell Glory Hole)
    - (2008)
        • Juneau Mining District
    - (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)
      • Lake and Peninsula Borough
    Singer et al. (2008)
      • Matanuska-Susitna Borough
        • Willow Creek Mining District
    USGS Bull 933-C
        • Yentna Mining District
    - (2008)- (2008)- (2008)- (2008)
      • Nome Census Area
        • Council Mining District
    Slack et al. (2014)- (2008)
        • Nome Mining District
    Slack et al. (2014)- (2008)Slack et al. (2014)- (2008)- (2008)Slack et al. (2014)- (2008)- (2008)Slack et al. (2014)Slack et al. (2014)
        • Port Clarence Mining District
          • York Range
    Econ Geol (1988)
      • Northwest Arctic Borough
        • Fairhaven Mining District
    - (2008)
        • Wiseman
    www.blm.gov (n.d.)
      • Valdez-Cordova Census Area
        • Yakataga Mining District
    - (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)- (2008)
      • Yakutat
        • Yakutat Mining District
    - (2008)- (2008)- (2008)
      • Yukon-Koyukuk Census Area
    [var: Ilmenorutile]Alaska Geological Survey Public-data F ...+1 other referenceAlaska Div. GGS: Geo. Report 42 (1970)
        • Hot Springs Mining District
    - (2008)- (2008)
        • Iditarod Mining District
    [var: Ilmenorutile]- (2008)[var: Ilmenorutile]- (2008)
        • Innoko Mining District
    [var: Ilmenorutile]- (2008)
        • Koyukuk Mining District
    - (2008)- (2008)- (2008)- (2008)
        • Sheenjek Mining District
    Econ Geol (1986)+1 other reference- (2008)
    • Arizona
      • Apache County
        • Dennehotso
    Gavasci et al. (1968)+2 other references
      • Cochise County
    Anthony et al. (1995)Galbraith (1959)+1 other referenceSchwartz (1947)+1 other reference
        • Middle Pass Mining District
    Gilluly (1937)
        • Tombstone Mining District
          • Silver Plume Mine
    Favreau (n.d.)
      • Coconino County
        • Meteor Crater area
    Buchwald (1975)Peterson (1962)+1 other reference
        • Banner Mining District
    Singer et al. (2005)
        • Globe-Miami Mining District
          • Miami-Inspiration Mining District
            • Miami
              • Miami-Inspiration deposit
    Schwartz (1947)+2 other references
        • Miami-Inspiration Mining District
          • Inspiration
            • Castle Dome area (Castle Dome Mine area; Pinto Valley Mine area)
    Peterson et al. (1946)+2 other references
      • Graham County
    Natkaniec-Nowak et al. (2020)
      • Greenlee County
    Reber et al. (1916)+3 other references
        • Morenci
    Merritt Stephen Enders (2000)Schumer et al. (2019)
      • La Paz County
    Reynolds (1988)+1 other reference
          • Middle Camp-Oro Fino Mining District
    Marek Chorazewicz (2021)
          • Northern Dome Rock Mountains
    MRDS database Dep. ID file #10068360Grant et al. (2005)
        • Quartzsite
    Wilson (1929)+1 other referenceMRDS file #10060207.
      • Maricopa County
        • Paradise Valley
    Anthony et al. (1995)
      • Mohave County
        • Aquarius Mountains
    [var: Ilmenorutile]Rocks & Min. (2007)+1 other reference
        • Cerbat Mountains
    Thomas (1949)+1 other referenceBrown (2010)
            • Mineral Park Mining District
              • Ithaca Peak
    Econ Geol (1989)+1 other referenceEcon Geol (1988)
        • White Hills
    Meteoritics & Planetary Science 36 (2001)
      • Pima County
    Schwartz (1958)+2 other references
          • Little Ajo Mountains
            • Ajo
    Gilluly (1946)+1 other reference
        • Quijotoa Mountains
          • Quijotoa Mining District
            • Quijotoa (Covered Wells)
    Williams (1960)
        • Sierrita Mountains
          • Pima Mining District
    Anthony et al. (1995)
            • Twin Buttes
    Galbraith (1947)
        • Silver Bell Mountains
          • Silver Bell Mining District
    Kerr (1951)+1 other referencePeterson (1962)+1 other reference
        • Bunker Hill Mining District (Copper Creek Mining District)
          • Copper Creek (Copper Creek Canyon)
    Anthony et al. (1995)Anthony et al. (1995)
        • Casa Grande Mining District
          • North Komelik area
    297-309+1 other reference
        • Florence Mining District (Blackwater Mining District; Black Rock Mining District)
          • Florence
    Singer et al. (2005)
        • Gila River Indian Reservation
          • Sacaton Mountains
            • Camp Rivers area
    MRDS database Dep. ID #10026747+1 other reference
            • Sacaton Peak area
    Wilson (1969)+1 other referenceSchwartz (1952)+1 other reference
        • San Manuel Mine
    Schwartz (1947)+4 other references
        • Scott Mountain
    Jones et al. (1983)
        • Superior
    Hehnke et al. (2012)
      • Santa Cruz County
        • Patagonia Mountains
          • Patagonia Mining District
    Anthony et al. (1995)Moore (1953)
              • San Antonio Canyon
                • Santo Niño Mine area
    Anthony et al. (1995)Muntyan (2012)
      • Yavapai County
        • Black Hills (Black Hill Range)
          • Verde Mining District
            • Jerome
    Lindgren (1926)+3 other references
        • Eureka Mining District
    Anderson (1950)+1 other referenceAnderson et al. (1955)Econ Geol (1984)
        • Wickenburg Mountains
          • Black Canyon Mining District
            • Black Canyon City
    Lindgren (1926)
            • Bumble Bee
              • Black Canyon
    Lindgren (1926)+1 other reference
    • Arkansas
      • Cleburne County
    Ramdohr (1972)
      • Garland County
        • Lake Catherine
    Smith (1988)+1 other reference
        • Wilson Springs (Potash Sulfur Springs)
          • Union Carbide Mine
    Howard+1 other reference
      • Hot Spring County
    Erickson+3 other referencesV.C. Fryklund and D.F. Holbrook (1950)+1 other referenceSmith (1988)V.C. Fryklund and D.F. Holbrook (1950)+1 other reference[var: Ilmenorutile]Henry Barwood - unpublished (2010)Erickson+2 other referencesR&M 67:6 p402-404Rocks & Min.: 63: 109.Smith (1988)Rocks & min.: 64:297.+1 other referenceErickson+3 other referencesV.C. Fryklund and D.F. Holbrook (1950)SmithV.C. Fryklund and D.F. Holbrook (1950)Rocks & Min.: 63:110.+1 other referenceRocks & Minerals 63:2 pp 104-125Erickson+1 other referenceV.C. Fryklund and D.F. Holbrook (1950)
      • Pike County
        • Murfreesboro
    Dummett (1987)
      • Pulaski County
        • Jeffrey
    Newsom (1978)+1 other reference
      • Saline County
        • Arkansas Bauxite District
    - (2005)- (2005)- (2005)
        • Bland
    Smith (1997)
        • Granite Mountain complex
          • Sweet Home
    Horváth collectionHoward (1987)
    • California
      • Alpine County
        • Monitor - Mogul Mining District
    Bradley (1939)+3 other references
      • Amador County
        • Fiddletown Mining District (Oleta Mining District)
          • Fiddletown (Oleta)
    Murdoch (1966)George (1951)
      • Butte County
        • Cherokee Mining District
    Silliman et al. (1873b)+1 other reference
      • Calaveras County
        • Carson Hill Mining District (Melones Mining District)
    Knopf (1929)+2 other references
        • Foothill Copper Belt
          • Copperopolis
            • Copperopolis Mines (Copperopolis group)
    - (2005)+1 other referenceGeorge (1951)
        • West Belt
          • New Melones Dam
    Albino (1995)
      • Contra Costa County
        • El Cerrito
    Murdoch (1966)Tsujimori
      • El Dorado County
    Visual ID of material field collected ...
        • Claussenius
          • Big X Mountain
    Tony CharltonVisual ID of material field collected ...
        • Slate Mountains
          • Slate Mountain District
            • Slate Mountain
    Pemberton (1983)+2 other references
        • West Belt
          • Shingle Springs Mining District
            • Mount Aigare
    Nash (1988)
      • Fresno County
        • Friant
    Murdoch (1966)Murdoch (1966)
      • Imperial County
        • Cargo Muchacho Mountains
          • Cargo Muchacho Mining District (Hedges Mining District; Ogilby Mining District)
            • Obregon
    Dr. Russell MacFall specimensBideaux et al. (1971)+3 other references[var: Ilmenorutile]
        • Amargosa Range
          • Black Mountains
    Whitney et al. (1993)
        • Inyo Mts (Inyo Range)
    Webb (1935)+2 other references
        • White Mountains
    Sorrell (n.d.)
      • Kern County
        • Boron
    Cal Div of Mines & Geology "Mineral ...AmMin 51:1028Robert Housley Mindat Article "Gem ...
        • Lang
          • Spring Canyon
    Temple (1966)+2 other references
        • Santa Catalina Island
    Bailey (1941a)+2 other referencesPelletier
        • Petaluma area
    Murdoch (1966)
        • Tiburon Peninsula
    Murdoch (1966)
      • Mariposa County
        • Coulterville Mining District
          • Coulterville
            • Mary Harrison group
    Knopf (1929)+2 other references
            • Peñon Blanco Peak
    Econ Geol (1987)Petrov (n.d.)
      • Mendocino County
        • Coastal Range
          • Laytonville
    Muir Wood (1982)Switzer (1951)+2 other references
          • Longvale
            • North of Longvale
    Murdoch (1966)+2 other references
      • Merced County
        • Snelling Mining District
          • Snelling
    George (1951)George (1951)
      • Mono County
        • Green Lake
          • Green Creek
    Rogers (1912)+1 other reference
        • White Mountains
          • White Mountain Peak
    Peck (1924)+6 other references
            • Champion Mine area
              • Mine Canyon
    Kerr (1932)+5 other references
      • Monterey County
        • Santa Lucia Mts (Santa Lucia Range)
          • Slates Hot Springs
    Wise (1959)+2 other references
      • Nevada County
        • Washington Mining District (Omega Mining District)
          • Washington
    Dana 7:I:559.
      • Placer County
    George (1951)
        • Ralston Divide Mining District
    Terry Szenics
      • Riverside County
        • Cahuilla Mining District
          • Red Mountain
    Cal Div of Mines & Geo Bulletin 189 " ...
        • El Cerrito
    American Mineralogist (1930)
        • Jurupa Valley
          • Crestmore
            • Crestmore quarries
              • Sky Blue Hill
    Woodford et al. (1941)Woodford et al. (1941)+2 other references
          • Jurupa Mountains
    Cooney (1956)+3 other references
        • Whitewater (White Water)
    David Singer: Highly oxidized rocks ...+2 other references
      • San Benito County
        • Picacho Peak
    T. Tsujimori et al.
        • San Benito Peak (San Benito Mountain)
    www.mineralsocal.org (1999)
        • Santa Rita Peak
    Moller (1965)+3 other references
      • San Bernardino County
        • Bighorn Mountains
          • One Hole Spring
    Hewett et al. (1957)Shepherd et al. (2010)+1 other reference
        • Clark Mts (Clark Mountain Range)
          • Mountain Pass District
            • Mountain Pass
    USGS Bulletin 2160+1 other reference
        • Hodge
    - (2005)Wright et al. (1953)+3 other referencesKunz (1901)+3 other references
      • San Diego County
    Pemberton (1983)+1 other reference
        • Laguna Mountains
          • Alpine
    […USGS Bulletin 262: 91-120]: 211+1 other reference
      • San Luis Obispo County
    Mike Scott S102380 from Cureton #FQG ...
      • Santa Clara County
        • Morgan Hill
          • Cochrane Ranch (Cochran Ranch; Jackson Ranch)
            • Cochrane Ranch (Cochran Ranch) area
    Mineralogist (1936)+1 other reference
      • Santa Cruz County
        • Bonny Doon
    Leo (1967)+2 other references
      • Shasta County
        • Klamath Mountains
          • East Shasta Copper - Zinc Mining District
            • Sugarloaf [4]
    Econ Geol (1988)
      • Sierra County
        • Alleghany Mining District (Forest Mining District)
          • Alleghany
            • 16 to 1 Mine (Sixteen-to-One Mine; Original Sixteen-to-One Mine)
    Ferguson (1932)+2 other references
          • Forest
    Ferguson (1932)+2 other references
          • Plumbago
    Ferguson (1932)+2 other references
      • Sonoma County
        • Coast Range
          • Cazadero
    Lee et al. (1966)+2 other references
        • Healdsburg
    Armstrong et al. (2004)+1 other reference
      • Tulare County
    [var: Ilmenorutile]Anthony R. Kampf
      • Tuolumne County
        • Jamestown District
          • Jamestown
    Leicht et al. (1994)George (1951)
    • Colorado
      • Boulder County
    Eckel et al. (1997)
      • Chaffee County
        • La Plata Mining District (Winfield Mining District)
    [var: Ilmenorutile]Eckel et al. (1997)
        • Monarch Mining District
    Spry et al. (2022)[var: Ilmenorutile]Eckel et al. (1997)Collected by Erin Delventhal+1 other reference
        • Nathrop
    Eckel et al. (1997)Eckel et al. (1997)
        • Sedalia Mining District
    U.S. Geological Survey Professional ...+1 other reference
        • Turret Mining District
    Spry et al. (2022)Eckel et al. (1997)Pearl (1958)
      • Clear Creek County
        • Clear Creek pegmatite Province
    U.S. Geological Survey Professional ...
        • Dailey Mining District (Jones Pass Mining District)
    [var: Ilmenorutile]USGS Open-File Report 80-661+1 other referenceEckel et al. (1997)USGS: Geological Survey Circular 567+1 other referenceEckel et al. (1997)
      • Conejos County
    Eckel et al. (1997)
      • Custer County
    - (2005)
        • Gem Park complex
    Armbrustmacher (1988)Armbrustmacher (1988)The Canadian Mineralogist Vol. 43 (2005)+1 other reference
        • McKinley Mountain Area
    Armbrustmacher (1988)Eckel et al. (1997)Eckel et al. (1997)The Canadian Mineralogist Vol. 43 (2005)
      • Dolores County
        • Rico Mountains
          • Rico Mining District (Pioneer Mining District)
    Eckel et al. (1997)
      • Eagle County
        • Fulford Mining District
    Eckel et al. (1997)
      • El Paso County
    - (2005)- (2005)[var: Ilmenorutile]Eckel et al. (1997)Adams et al. (1974)+1 other referenceEckel et al. (1997)Eckel et al. (1997)- (2005)Eckel et al. (1997)[var: Ilmenorutile]Eckel et al. (1997)
        • Pikes Peak
    Eckel et al. (1997)Rocks & Minerals 76:298-325Hanson et al. (2013)
      • Fremont County
        • Cotopaxi Mining District
          • Cotopaxi
            • Mine Gulch
    The Canadian Mineralogist Vol. 43 (2005)+1 other reference
        • Gem Park complex
    Armbrustmacher (1988)USGS Prof Paper 649[var: Ilmenorutile]Eckel et al. (1997)
        • Grape Creek Mining District (Greenhorn Mining District)
    The Canadian Mineralogist Vol. 43 (2005)+2 other references
        • Iron Mountain complex
    Eckel et al. (1997)Eckel et al. (1997)Eckel et al. (1997)
        • McClure Mountain Complex
    Armbrustmacher (1988)
        • McKinley Mountain Area
    Armbrustmacher (1988)Eckel et al. (1997)Eckel et al. (1997)
      • Gilpin County
    Eckel et al. (1997)
      • Gunnison County
        • Elk Mountain Mining District (Snowmass Mountain Mining District)
    Eckel et al. (1997)
        • Goose Creek Mining District
    - (2005)Page et al. (1956)+3 other references- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)
        • Quartz Creek Pegmatite Mining District
    Eckel et al. (1997)
        • White Earth Mining District (Powderhorn Mining District)
    Armbrustmacher (1981)+1 other reference- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)
      • Hinsdale County
        • Galena Mining District (Henson Creek Mining District)
    Sanford et al. (1986)
      • Jefferson County
        • Bergen Park area
    Eckel et al. (1997)
        • Clear Creek pegmatite Province
    Eckel et al. (1997)- (2005)
        • Evergreen Mining District (Malachite Mining District)
    Eckel et al. (1997)Eckel et al. (1997)Eckel et al. (1997)Eckel et al. (1997)
      • La Plata County
        • La Plata Mining District (California Mining District)
          • La Plata
    Summerlin (2014)
      • Lake County
    Gerald K. Czamanske (1981)
          • Climax
    [var: Ilmenorutile]Eckel et al. (1997)
      • Larimer County
    Eckel et al. (1997)
      • Moffat County
    - (2005)- (2005)
        • Great Divide Area
    Eckel et al. (1997)
        • Timberlake
    Eckel et al. (1997)
      • Ouray County
        • Gray Copper Gulch
    Robert Stoufer collection
        • Ouray Mining District
          • Gold Hill
    U.S. Geological Survey Professional ...U.S. Geological Survey Professional ...
          • Upper Uncompahgre River
    Tom Rosemeyer (1993)+1 other reference
      • Park County
        • Alma Mining District
          • Mount Bross
            • Detroit City Claim Block
    Eckel et al. (1997)
        • Guffey Mining District
    Spry et al. (2022)
        • Lake George (Badger Flats) Area
    Eckel et al. (1997)Eckel et al. (1997)[var: Ilmenorutile]King (n.d.)
        • Tarryall Springs Mining District (Puma City)
    [var: Ilmenorutile]Eckel et al. (1997)
      • Rio Grande County
        • Summitville Mining District (Summit Mining District)
          • South Mountain
    Holmes et al. (1983)
      • Saguache County
        • Bonanza Mining District (Kerber Creek Mining District; Blake Mining District)
    - (2005)- (2005)- (2005)[var: Ilmenorutile]Eckel et al. (1997)
      • San Juan County
    Eckel et al. (1997)
      • Teller County
    Carnein et al. (2005)Econ Geol (1985)Econ Geol (1985)Eckel et al. (1997)Joseph Dorris (2015)+1 other reference
    • Connecticut
      • Fairfield County
        • Brookfield
    Januzzi (1994)Manchester (1931)Manchester (1931)
        • Newtown
          • Hawleyville
    former Ronald Januzzi collection.+1 other referenceWeber et al. (1995)Januzzi et al. (1976)
        • Shelton
    Dana 4:121 (1854)
        • Stratford
    Former Marcelle Weber collection+1 other reference
        • Trumbull
          • Long Hill
    Januzzi (1994)David Busha collectionRocks & Minerals (1995)
      • Hartford County
        • Glastonbury
          • South Glastonbury
    Betts (1999)Field collected by Earl Bentley
      • Litchfield County
        • Bridgewater
    Moritz (n.d.)
        • Canaan
          • Falls Village
    Harold Moritz Collection
        • Litchfield
    Moritz (n.d.)Moritz (n.d.)
        • North Canaan
          • Canaan
    Januzzi et al. (1976)
        • Roxbury
    Januzzi (1994)
          • Mine Hill (Ore Hill)
    Januzzi et al. (1976)+1 other referenceRobinson (1825)
        • Thomaston
    Januzzi et al. (1976)+1 other referenceSchooner (1961)
          • Thomaston Dam
    Yale Peabody Museum - Bill Henderson ...Moritz (n.d.)Hrold Moritz field observationsRobinson (1825)+1 other referenceJanuzzi et al. (1976)
      • Middlesex County
    King (n.d.)
        • East Hampton (Chatham)
    Jarnot (1989)
        • Haddam
    Moritz (n.d.)Yedlin (1967)
        • Middletown
    Shepard (1837)
        • Portland
          • Collins Hill
            • Strickland pegmatite
    Moritz (n.d.)+1 other reference
      • New Haven County
        • Guilford
    Former Russ Jones collectionRobinson (1825)Dylan Benoit Collection
      • New London County
    Weber et al. (1995)
      • Tolland County
        • Willington
    P Cristofono collection+1 other reference
      • Windham County
        • Thompson
          • West Thompson
    Weber et al. (1995)
        • Windham
    Eric Quinter collectionBernstein (1976)
      • NW Washington
        • Rock Creek park
    Bernstein (1980)
    • Florida
    David A. Dearsty. (1991)
      • Brevard County
    - (2005)
      • Clay County
    Eric R. Force (1991)E. C. Pirkle (1974)+1 other reference
        • Trail Ridge Mining District
    - (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)
      • Duval County
    Roswell Miller III (1945)Roswell Miller III (1945)+1 other referenceRansom (1974)
      • Flagler County
        • Matanzas Inlet
    Roswell Miller III (1945)
      • Hillsborough County
        • Tampa
          • Tampa Bay
    Roswell Miller III (1945)
      • Indian River County
    Ransom (1974)Roswell Miller III (1945)+1 other reference
      • Nassau County
    - (2005)- (2005)Econ Geol (1984)
      • Pinellas County
    Roswell Miller III (1945)
      • Polk County
    Marc V. Hurst (2012)
      • Putnam County
        • Northeast Florida Clay Mining District
    - (2005)
      • Santa Rosa County
    Roswell Miller III (1945)Roswell Miller III (1945)+1 other reference
        • Santa Rosa Island
    Roswell Miller III (1945)Roswell Miller III (1945)
      • St. Johns County
    Roswell Miller III (1945)- (2005)Roswell Miller III (1945)
      • St. Lucie County
        • Fort Pierce
    Roswell Miller III (1945)
    • Georgia
    John B. Mertie (1951)
      • Camden County
    Econ Geol (1991)
        • Cumberland Island
    - (2005)- (2005)
      • Carroll County
    Cook (1978)
      • Charlton County
        • Folkston
    Econ Geol (1993)
      • Cherokee County
        • Ball Ground Mining District
          • Ball Ground
    Rocks & Min.:64:189.Cook (1978)Cook (1978)
      • Fannin County
    Nesbitt et al. (1980)Ransom (1974)
      • Fulton County
    Cook (1978)
      • Gilmer County
        • Ellijay
    Specimen identified at Tellus Science ...
      • Glynn County
    - (2005)
      • Gwinnett County
    Cook (1978)
      • Habersham County
    Cook (1978)
        • Hollywood
    Cook (1978)
      • Hall County
        • Gainesville
    Nitze (1895)
      • Lincoln County
    Palache et al. (1951)
        • Lincolnton
    Cook (1978)Ransom (1974)
      • Oconee County
        • Watkinsville
    Cook (1978)
      • Pickens County
    Cook (1978)Rocks & Min.: 64:203.
        • Tate
    Rocks & Min.:64:202.
      • Rabun County
    Helms et al. (1987)
      • Stephens County
    Cook (1978)
      • Towns County
    Cook (1978)
      • Troup County
        • LaGrange
    Rocks & Min.: 64:204.Cook (1978)
      • Wayne County
    Econ Geol (1993)Hurst et al. (1964)
      • Wilkes County
    Cook (1978)
        • Washington
    Prindle et al. (1935)+1 other reference
    • Idaho
      • Boise County
    Ream (2004)
      • Clearwater County
        • Mason Butte
    Ream (1995)Ream (2004)
        • Orofino Mining District
    - (2005)Hietanen
        • Pierce Area
    Ream (2004)
        • Pierce City Mining District (Placer Mining District)
    - (2005)
          • Pierce City
    Ream (1995)
        • Weippe Mining District (Musselshell Mining District)
    - (2005)
      • Custer County
        • Stanley Basin Mining District
    - (2005)
          • Stanley
    Ream (2004)
        • Valley Creek Mining District
    - (2005)
      • Elmore County
    - (2005)
        • Red Warrior Mining District
    - (2005)
        • Rocky Bar Mining District
    USGS Bull 1042K+1 other reference
      • Idaho County
        • Dixie Mining District
    - (2005)- (2005)- (2005)
        • Resort Mining District
    - (2005)- (2005)
        • Salmon River - Nixon Creek Area
          • Salmon River Breaks
    - (2005)
        • Salmon River - Smith Gulch Area
    - (2005)
        • Salmon River Breaks Primitive Area
    - (2005)- (2005)- (2005)
          • Salmon River Breaks
    - (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)
        • Salmon River Mining District
    - (2005)
          • Salmon River Breaks
    - (2005)
        • Woodrat Mountain Mining District
    - (2005)
      • Latah County
    Hwang et al. (2015)
        • Ruby Creek Mining District
    - (2005)
      • Lemhi County
        • Dump Creek
    Ream (1995)
        • Eureka Mining District
    - (2005)Ream (1995)- (2005)
        • Leadore Mining District
          • Leadore
    - (2005)- (2005)- (2005)USGS PP1049-A (Staatz,1979)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)
        • McDevitt Mining District
    - (2005)- (2005)- (2005)- (2005)- (2005)- (2005)Ream (1995)- (2005)- (2005)- (2005)
        • Mineral Hill Mining District
    - (2005)
        • Salmon River Breaks Primitive Area
    - (2005)- (2005)- (2005)
      • Owyhee County
    - (2005)Rocks & Min. 70:246+3 other references
      • Shoshone County
    Ream (1995)
        • Summit Mining District
    - (2005)
          • Ophir Mountain
    - (2005)
      • Valley County
        • Monumental Creek Mining District
    - (2005)
        • Thunder Mountain Mining District
    - (2005)
        • Yellow Pine Mining District
    - (2005)
    • Illinois
      • Alexander County
    Kolata et al. (1981)
      • Hancock County
        • Hamilton
    Mahaffey et al. (2022)
      • Hardin County
        • Hicks
    Trela et al. (2024)
      • Pulaski County
    Andrew R. Thomas and Haydn H.Murray (1989)
    • Indiana
      • Lawrence County
    Erd et al. (1960)
      • Switzerland County
        • Florence
    Byron F. King (1932)
    • Iowa
      • Emmet County
    Powell (1971)+1 other reference
    • Kansas
      • Logan County
    Ramdohr (1972)
      • McPherson County
    Lee M R et al. (1995)
      • Washington County
    Buseck et al. (1966)+1 other referenceAnderson (1994)
      • Crittenden County
    Goldstein (2006)
      • Elliott County
    Jeffrey J. Agee et al. (1982)+1 other reference
      • Floyd County
    Hower et al. (2013)
      • Jackson County
    Hower et al. (2015)
      • Livingston County
        • Salem
          • Hutson Zinc mine
    Goldstein (2006)
    • Maine
      • Aroostook County
        • Pennington Mountain
    [var: Ilmenorutile]Wang et al. (2023)+2 other references
      • Cumberland County
        • Casco
    P Cristofono collection
      • Franklin County
        • E Township
          • Smalls Falls
    Guidotti et al. (1976)
      • Hancock County
        • Blue Hill - Castine Mining District
          • Blue Hill
    King et al. (1994)
      • Knox County
        • Appleton
    King et al. (1994)King et al. (1994)
        • Saint George
          • Clark Island
    Morrill & Hinckley
        • Union
    Rainville et al. (1976)
        • Warren
    Thompson et al. (1998)
        • Washington
    King et al. (1994)
      • Oxford County
        • Albany
    King (2009)[var: Ilmenorutile]King (2009)
        • Paris
    Thompson et al. (1998)Found and id'ed by Lloyd W. Alexander ...+2 other references
      • Penobscot County
        • Carmel
    Eyan Fennelly Collection
      • Sagadahoc County
        • Topsham
    Guidebook 1 to Mineral Collecting in ...King et al. (1994)
      • York County
        • Standish
    Vandall KingJohn Raymomnd
        • York
    WandkeKing et al. (1994)
    • Maryland
      • Baltimore City
    Willams (1887)
      • Baltimore County
        • Delight
          • Soldiers' Delight ridge
    Bernstein (1980)
        • Hernwood
    Bernstein (1980)Ostrander et al. (1940)
        • Pikesville
    Rocks & Minerals 10+1 other reference
        • Texas
    Bernstein (1976)
      • Calvert County
    - (2005)Roswell Miller III (1945)
      • Harford County
        • Clermont Mills
    - (2005)+1 other referenceTomlinson (1946)
      • Howard County
    Bernstein (1980)
        • Daniels
    Bernstein (1980)
      • Montgomery County
    Pearre (1960)
        • Rockville
    Parker (2005)
    • Massachusetts
      • Berkshire County
    Gleba (2008)Western Massachusetts Geologic Resource Inventory et al. (Privately Published)
      • Bristol County
        • Acushnet
    Cahoon (1985)
        • Freetown
    Thompson et al. (2010)+1 other reference
      • Essex County
        • Gloucester
    [var: Ilmenorutile]Cristofono (n.d.)Gleba (2008)
        • Newburyport
    Sears (1905)
      • Franklin County
    Dana et al. (1868)Dana et al. (1868)
        • Rowe
    "Western Massachusetts Mineral ...Nash (1827)
      • Hampden County
        • Chester
    Lincks (1978)Alan R. PlanteAlan R. Plante
      • Hampshire County
        • Huntington (Norwich)
    Shaub (1954)
        • Pelham
    Emerson (1917)+1 other reference
        • Plainfield
    "Western Massachusetts Mineral ...+1 other referenceEmerson (1917)Nash (1827)Cleaveland (1816)
      • Middlesex County
        • Acton
    Dale (1910)+1 other referencePratt (1905)
        • Chelmsford
    Cook (1974)
        • Holliston
    Gleba (2008)
        • Hudson
    P Cristofono collection 2010
        • Littleton
    Cristofono (n.d.)
        • Marlborough
    Gleba (2008)L. W. White (Rocks & Minerals May 1997)Cristofono (n.d.)
        • Somerville
    Gleba (2008)Rocks & Min.: 22:11.
        • Townsend
    Dale (1910)
        • Westford
    Dale (1910)
          • Snake Meadow Hill
    Dale (1910)
        • Woburn
    Reiner (1976)
      • Plymouth County
        • Hingham
    Thompson et al. (2010)+1 other reference
      • Worcester County
        • Barre
    Betts (n.d.)
        • Bolton
    Palache et al. (1923)
        • Fitchburg
    Dale (USGS Bull. 470)
        • Hardwick
    Hiller (1974)
        • Sterling
    Hal Herard collection
        • Sutton
    Cristofono (n.d.)
    • Michigan
      • Baraga County
        • Huron River
    Carlson et al. (2007)Heinrich et al. (2004)
        • Mansfield Township
          • Lake Ellen
    Heinrich et al. (2004)- (2005)
        • Mastodon Township
          • Paint River
    Heinrich et al. (2004)
      • Jackson County
    Heinrich et al. (2004)Heinrich et al. (2004)
        • Champion
    Heinrich et al. (2004)
        • Humboldt Township
    Heinrich et al. (2004)
        • Ishpeming
    Heinrich et al. (2004)
        • Ishpeming Greenstone belt (Marquette Greenstone belt)
    Heinrich et al. (2004)
        • Marquette
    Heinrich et al. (2004)
        • National Mine
    Heinrich et al. (2004)
        • Palmer
    Dave MaiettaHeinrich et al. (2004)
      • Menominee County
        • Hermansville
    Li+4 other references
      • Monroe County
        • Berlin Charter Township
    Economic Geology of the Sand and ...
    • Minnesota
      • Saint Louis County
        • Burntside
    55TH INSTITUTE ON LAKE SUPERIOR GEOLOGY (2009)- (2005)
        • Vermilion River Mines
    Frey et al. (2008)
        • Virginia
    Frank Karasti Collection
    • Missouri
      • Crawford County
        • Steelville
    Sherwood et al. (1998)
      • Dent County
    Smith+1 other reference
      • Franklin County
    Sullivan et al. (2023)Sullivan et al. (2023)Sullivan et al. (2023)
      • Iron County
        • Graniteville
    Rocks & Min.+1 other reference
        • Pilot Knob
    Nold et al. (2013)
      • Madison County
        • Fredericktown Mining District
    Hagni (1984)+1 other reference
      • Taney County
    Ramdohr (1972)
      • Washington County
    C. W. Whitten and R. J. Yancey (1991)+1 other reference
    • Montana
      • Beaverhead County
        • Calvert Hill Mining District
    www.lrream.com (2004)
        • Lemhi Pass Mining District
    - (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)
        • Pioneer Mining District
    - (2005)- (2005)
        • Ruby Range
    Gobla (2012)
      • Fergus County
        • Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District)
          • Cone Butte Sub-District
    Gobla (2012)
      • Gallatin County
    Tucker (n.d.)+1 other reference
        • West Gallatin Mining District
    Condit et al. (2018)
      • Granite County
        • Rock Creek Mining District
    Gobla (2012)
      • Hill County
    www.koeln.netsurf.de/~w.steffensChakhmouradian et al. (1999)
      • Jefferson County
    The Lapidary Journal (W.C. van Laer)+5 other references
          • Delmoe Lake area
    Sweeney (2018)
          • Goldflint Mountain
    W.C. van Laervan Laer (1979)
        • Whitehall Mining District (Cardwell Mining District)
    Gnanou (2018)Econ Geol (1985)+4 other references
      • Lincoln County
        • Libby Mining District (Snowshoe Mining District)
          • Libby
    American Mineralogist (1959)
      • Madison County
        • Greenhorn Range
    - (2005)
        • Ruby Range
    - (2005)
        • Sheridan Mining District (Mill Creek Mining District; Wisconsin Mining District)
    - (2005)- (2005)- (2005)
        • Silver Star Mining District
    - (2005)
      • Mineral County
        • Cedar Creek Mining District
    Lasmanis (1977)+1 other reference
      • Ravalli County
        • Mineral Point Mining District
    Gobla (2012)Heinrich et al. (1961)Heinrich et al. (1961)Gammons et al. (2024)
      • Silver Bow County
        • Boulder Batholith
    W.C. van LaerGuilbert and Zeihen+2 other references
      • Stillwater County
    USGS Bulletin 1674E
    • Nebraska
      • Johnson County
        • Elk Creek
    VERPLANCK et al. (2014)+1 other reference
    • Nevada
      • Carson City
        • Carson City Mining District
    Castor et al. (2004)
      • Churchill County
    NBMG Bull 83 Geology and Mineral ...Castor et al. (2004)
        • Sand Springs Range
          • Sand Springs Mining District
    - (2005)
      • Clark County
        • Spring Mountains
    Castor et al. (2004)- (2005)
      • Douglas County
        • Buckskin Range
          • Buckskin Mining District (Smith Valley Mining District)
    NBMG Bull 73 Geology and Mineral ...Gibson (1987)
      • Elko County
    Anthony A. Longo et al. (2002)Castor et al. (2004)- (2005)
        • Independence Mountains Mining District
    Castor et al. (2004)Castor et al. (2004)
        • Ivanhoe Mining District
    Castor et al. (2004)
        • Scraper Springs Mining District
    Castor et al. (2004)
        • Valley View Mining District
    USGS Open-File Report 76-56LaPointe et al. (199)
      • Esmeralda County
        • Goldfield Mining District
    Castor et al. (2004)
          • Goldfield
    Castor et al. (2004)
        • Tokop Mining District
          • Tule Canyon
    Castor et al. (2004)
        • Tule Canyon Mining District
    Castor et al. (2004)
      • Eureka County
        • Carlin Trend
          • Maggie Creek Mining Subdistrict
    Jensen et al. (1995)
        • Eureka Mining District
          • Ruby Hill
    Hastings (2008)Hastings (2008)
        • Lynn Mining District
    U.S. GEOLOGICAL SURVEY Open-File Report ...+1 other referenceCastor et al. (2004)
      • Humboldt County
        • Buffalo Mountain Mining District
    Castor et al. (2004)
        • Iron Point Mining District
          • Valmy
    Collected by and in the collection of ...+1 other reference
        • Montana Mountains
          • Disaster Mining District
    Nevada Bureau of Mines and Geology NBMG ...+1 other reference- (2005)
        • Sulphur Mining District
          • Sulphur
    Ebert et al. (1997)
      • Lander County
        • Battle Mountain Mining District
    - (2005)
        • Bullion Mining District
    Mankins (2022)
        • McCoy Mining District
    Castor et al. (2004)USGS Bull 997
          • New York Canyon
    USGS Bull 997
      • Lincoln County
        • Delamar Mining District
    Hayes et al. (2019)
      • Lyon County
        • Buckskin Mining District
    - (2005)
        • Singatse Range
          • Yerington Mining District
    Singer et al. (2005)+2 other references
            • Yerington
    Singer et al. (2008)
        • Wilson Mining District
          • Pine Grove Hills
    Castor et al. (2004)
      • Mineral County
        • Fitting Mining District
          • Gillis Range
    Foord et al. (1999)
      • Nye County
        • Amargosa Desert
    - (2005)
        • Bare Mountain
          • Bare Mountain Mining District (Fluorine Mining District)
    - (2005)
        • Gabbs Mining District
    Castor et al. (2004)
        • Royston Hills
          • Royston Mining District
    Singer et al. (2005)
        • Toquima Range
          • Round Mountain Mining District
    Foord et al. (1988)+1 other reference
        • Union Mining District
          • Berlin
    Quillen (2017)
      • Pershing County
        • Antelope Mining District
    Jensen (1993)Schilling (1979)
        • Rochester Mining District
    - (2005)
        • Scossa Mining District
    Johnson (1977)+1 other referenceJohnson (1977)
      • Storey County
    Castor et al. (2004)
      • Washoe County
        • Hungry Valley area
    NBMG Bull 70 Geology and Mineral ...+1 other referenceNBMG Bull 70 Geology and Mineral ...+1 other reference
        • Peavine Mining District
    - (2005)Wallace et al. (1975)
          • Burrus vein system
    Castor et al. (2004)
      • White Pine County
        • Duck Creek Mining District
    Castor et al. (2004)
        • Robinson Mining District
          • Tripp-Veteran pit
    Castor et al. (2004)
    • New Hampshire
      • Carroll County
        • Conway
          • Redstone
    [var: Ilmenorutile]Caruso+1 other reference
        • Ossipee
    Janules (2004)Herndon (2018)Pratt (1905)
      • Cheshire County
        • Fitzwilliam
    Dale (1909)Dale (1909)Dale (1909)Dale (1909)
        • Marlborough
    Dale (1909)Meyers et al. (1956)Ticknor+1 other reference
        • Troy
    Dale (1909)Rocks & Min 80:247-248Smith (2005)
      • Coos County
        • Clarksville
    peter Farquhar
        • Dummer
    Wilken (2008)
        • Gorham
    USGS Bull 1312D+1 other referenceHitchcock
        • Shelburne
        • Stark
    Cristofono (n.d.)
      • Grafton County
        • Groton
    Smith (2005)Whitmore et al. (2004)
        • Hanover
        • Lyme
          • Grafton Turnpike
    Bob WhitmoreDon Swenson collection
        • Orford
    Orange (1985)Orange (1985)
          • Mount Cube
    Jackson (1844)WarrenFowler-Billings & Page. The Geology of ...+2 other references
        • Wentworth
    Orange (1985)
      • Hillsborough County
        • Amherst
    Tom MortimerRobinson (1825)+1 other reference
        • Brookline
    Dale (USGS Bull. 430)MorrillMorrill (1960)Dale (1908)Dale (1908)Dale (1908)
        • Nashua
    Dale (USGS Bull. 430)
      • Merrimack County
        • Concord
        • Salisbury
    Rumble et al. (1988)
      • Rockingham County
        • Newington
          • Great Bay National Wildlife Refuge
    Nora K. Foley et al. (2006)
      • Strafford County
        • Durham
    Foley (2006)
        • Lee
    Morong (1994)
        • Rochester
    Dale (1909)+1 other reference
      • Sullivan County
    Meyers et al. (1956)+1 other reference
    • New Jersey
      • Bergen County
        • North Arlington
    The Minerals of NYC & Its Environs et al. (1931)
      • Hudson County
        • Jersey City
    NJ State Geol. Ann. Rpt. (1907)
      • Morris County
        • Jefferson Township
          • Tierneys Corner
    library.iem.ac.ru (1999)
        • Mine Hill
    Klemic+4 other references
      • Ocean County
        • Jackson Township
          • Van Hiseville
    - (2005)
      • Passaic County
        • Ringwood
    The iron Mines of NJ (1910)
      • Sussex County
        • Franklin
    Palache (1935)
          • Franklin Mine
    Steven PhillipsPeters et al. (1983)+2 other referencesBetancourt (The Picking Table, Vol. 27)Palache (1935)Dunn (1995)
        • Hardyston Township
          • Rudeville
    Rocks & Min.: 21:416Manchester (1931)
        • Ogdensburg
          • Sterling Hill
    Rumrill et al. (2002)Palache (1935)
        • Sparta Township
    Common knowledge among local ...
      • Warren County
        • Phillipsburg
          • Marble Mtn
    US Dept. Of Int. Bur. of Mines ROI #6885 (1967)
    • New Mexico
      • Colfax County
    USGS Open File report 2010-5220
      • Doña Ana County
    Grew (1977)
        • Organ Mountains
    M Massis collection+1 other referenceHunt et al. (1937)+1 other referenceDunham (1935)+1 other referenceNorthrop et al. (1996)Hunt et al. (1937)
      • Grant County
    Northrop et al. (1996)Northrop et al. (1996)Northrop et al. (1996)Northrop et al. (1996)
          • Santa Rita
    Singer et al. (2008)Northrop et al. (1996)Northrop et al. (1996)Northrop et al. (1996)
      • Lincoln County
        • Capitan Mountains
    Northrop et al. (1996)Tommy B. Thompson (1973)
      • Luna County
        • Victorio Mountains
    Robert E Walstrom (2015)Walstrom (n.d.)Robert E. Wastrom CollectionWalstrom (n.d.)Northrop et al. (1996)
      • McKinley County
        • Church Rock - Crownpoint subdistrict
    - (2005)- (2005)Northrop et al. (1996)NMBMMR Memoir 38 Geology and Technology ...- (2005)NMBMMR Memoir 38 Geology and Technology ...- (2005)
      • Otero County
    Northrop et al. (1996)
      • Rio Arriba County
    Northrop et al. (1996)Northrop et al. (1996)Michael N. Spilde et al. (2016)
          • La Madera Mtn.
    Bingler (1968)
          • Las Tablas
            • Mesa de la Jarita
    Schreyer et al. (1966)Bingler (1968)+1 other reference
      • San Juan County
    Northrop et al. (1996)- (2005)- (2005)
      • San Miguel County
    Northrop et al. (1996)
      • Santa Fe County
    Northrop et al. (1996)
        • Old Placers District
    Maynard (2014)
      • Sierra County
    Northrop et al. (1996)USGS Open File report 2010-5220
        • Paramount Canyon
    Northrop et al. (1996)Northrop et al. (1996)Northrop et al. (1996)
      • Socorro County
    Northrop et al. (1996)Northrop et al. (1996)Northrop et al. (1996)
      • Taos County
    Northrop et al. (1996)
        • Picuris District
    Econ Geol. (1995)Jahns et al. (1977)
        • Questa
    Northrop et al. (1996)Northrop et al. (1996)Manchester (1931)
      • Essex County
        • Mineville Mining District
          • Moriah Township
    Robinson et al. (2007)
        • Newcomb Township
    Robinson et al. (2007)
      • Hamilton County
        • North River
    Walter et al. (1999)
        • Speculator
    King (n.d.)
      • Lewis County
        • Diana Township
          • Natural Bridge station
    Chamberlain et al. (2013)
        • Lyonsdale
    Darling
      • New York City
        • Manhattan (New York County)
    Manchester (1931)Manchester (1931)Manchester (1931)Conklin (1997)
          • Washington Heights
    Kunz (1888b)
        • The Bronx (Bronx County)
    Manchester (1931)
      • Orange County
    Manchester (1931)
        • Town of Warwick
    Manchester (1931)Robinson et al. (2007)Manchester (1931)Manchester (1931)
      • Putnam County
        • Town of Southeast
    JanuzziJanuzzi+1 other reference
      • St. Lawrence County
        • Clifton
          • Star Lake
            • Benson
    Petersen et al. (1989)
        • De Kalb
          • Bigelow
    Rocks & Minerals 85:250-259- (eski / Noah)+1 other reference
        • Pierrepont
          • Power's Farm (Bower Powers farm; Ryland Crary farm)
    Steve Chamberlain et al (2009)
      • Suffolk County
        • Southold
          • Orient
    Petrov (n.d.)
      • Ulster County
        • Wawarsing
          • Ellenville
    Michael Hawkins (2007)
      • Warren County
        • Bullhead Mountain
          • Thirteenth Lake
    Walter et al. (1999)
        • Horicon township
    Rocks & Minerals (1955)
        • Johnsburg Township
          • Johnsburg Village
    Jensen (1978)
      • Westchester County
    Manchester (1931)Manchester (1931)
        • Mount Pleasant
    Manchester (1931)Manchester (1931)+1 other referenceWhitlock (1903)+1 other referenceManchester (1931)Whitlock (1903)
    • North Carolina
    - (n.d.)
        • Hiddenite
    USGSMAGMA field trip report- (n.d.)Rocks & Min.:60:84.Rocks & Minerals 79:5 p 344+1 other reference- (2005)Kunz (1890)+1 other referenceGriffitts et al. (1953)Zeitner (1968)
      • Alleghany County
    - (2005)Zeitner (1968)
      • Ashe County
    W.S. Bayley (1922)USGSUSGS
      • Beaufort County
        • North Carolina Phosphate Mining District
          • Aurora
    Lewis Robert M. ( )Lawrence et al. (1993)
      • Buncombe County
        • Asheville
    Mountain Mineral MonthlyWood (1996)
      • Burke County
        • Brindletown
    Rocks & Min.:60:86.
      • Caldwell County
    - (n.d.)
        • Lenoir
    - (2005)USGS
      • Catawba County
        • Hickory
    K. Wood collection- (2005)Genth (1891)+1 other reference
      • Cherokee County
    Nesbitt et al. (1980)
      • Clay County
        • Hayesville
    Wilson et al. (1978)- (2005)- (2005)
      • Cleveland County
    Yedlin (1971)Wilson et al. (1978)
        • Gaffney
    - (2005)Agortino et al. (1985)
        • Kings Mountain
    Jason Smith knows the whereabouts of ...+1 other referenceJ.Wright Horton
        • Lattimore
    Jason B. Smith visual identification ...Sorrell (n.d.)Betts (n.d.)Griffitts et al. (1953)Lawrence et al. (1993)
      • Dare County
    Speer (1981)
      • Franklin County
        • Centerville
    - (2005)
      • Gaston County
    Magma Field Trip ReportsWilson et al. (1978)Genth et al. (1881)Smithsonian Institution Mineral ...
        • Lincolnton
    - (2005)- (2005)- (2005)- (2005)
      • Guilford County
    USGS - Mineral Resources Data System - ...
      • Halifax County
    North Carolina Geological SurveyNorth Carolina Geological Survey
        • Lillington
    Wilson et al. (1978)
      • Haywood County
    Anderson et al. (2009)
      • Henderson County
    - (2005)
      • Hoke County
    - (2005)Wilson et al. (1978)
        • Love Valley
    Wilson et al. (1978)
        • Statesville
    Mertie et al. (1959)
      • Jackson County
    Dana 6:1077.
      • Johnston County
    Espenshade et al. (1960)
        • Princeton
    Rocks & Min.: 60:91.Genth (1891)+1 other referenceKing (n.d.)- (n.d.)+1 other referenceKing (n.d.)
      • Macon County
    Wilson et al. (1978)USGS Bull 1042G
          • Ellijay Mining District
            • Franklin
              • Corundum Hill
    Ref.: Dana 6:499EL-Shazley et al. (2011)- (2005)
        • Mason Mountain
    - (2005)- (2005)Collins (2011)
      • Madison County
    Dana 6:1077.- (2005)Genth (1891)Genth et al. (1881)
      • Mitchell County
        • Bakersville
    J.Metamorphic Geol. (2003)J.Metamorphic Geol. (2003)
        • Cane Creek Section
    J. Metamorphic Geol. 21:685–698 (2003)
      • Montgomery County
        • Badin
    Am Min 67:356-359
        • Mount Gilead
    USGS Bulletion 708+1 other reference
      • Moore County
    - (2005)
      • Nash County
    North Carolina Geological Survey
      • Orange County
    Syker et al. (1978)
      • Person County
        • Hagers Mountain
    Wilson et al. (2007)Genth et al. (1881)Hidden (1888)
      • Randolph County
    Schmidt et al. (1985)
        • Staley
    - (1977)Lawrence et al. (1993)
      • Rowan County
    Watson (1904)Genth (1891)Espenshade et al. (1960)Lawrence et al. (1993)Genth et al. (1881)Genth et al. (1881)DeRosset et al. (M.S thesis)+1 other referenceGenth et al. (1881)- (1933)+1 other reference
      • Transylvania County
    - (2005)Zeitner (1968)- (n.d.)
      • Wake County
        • Barton's Creek
    Norwood (1972)
        • Cary
    Kenny Gay (NCGS)
        • Raleigh
    Harris et al. (1968)+1 other reference
      • Watauga County
        • Zionville
    Anderson et al. (2009)Lawrence et al. (1993)
      • Wilkes County
    Pratt
        • Brushy Mountains
    Lewis J.Hash and Earl C.Van Horn
        • Traphill
    Dana 6: 1079.North Carolina Geological Survey
      • Yancey County
        • Burnsville
          • Hurricane Mountain
    Miller et al. (to be published by NCGS)
    • Ohio
      • Columbiana County
    - (2005)
      • Jackson County
    - (2005)
      • Lawrence County
    - (2005)
      • Licking County
        • Toboso
    Bownocker et al. (1)
      • Scioto County
    - (2005)
    • Oklahoma
      • Johnston County
    R&M 72:4 pp 252-264
      • Kiowa County
    - (2005)Ransom (1974)
    • Oregon
      • Coos County
        • Bandon
    Elliott (2011)
      • Josephine County
        • Josephine Creek Mining District
    Am Min 76:283-287
        • Mount Reuben Mining District
    - (1952)
      • Klamath County
    Kleck (1970)+1 other reference
      • Lane County
    [var: Sagenite (of Saussure)]various added photos
      • Malheur County
        • Opalite Mining District (McDermitt Mining District)
    Nevada Bureau of Mines and Geology NBMG ...Nevada Bureau of Mines and Geology NBMG ...
    • Pennsylvania
      • Adams County
        • Cumberland Township
    Rocks & Minerals 81:229-234
      • Allegheny County
        • Neville Township
          • Neville Island
    Byron F. King (1932)
        • Pittsburgh
    Byron F. King (1932)
      • Centre County
        • State College
          • Skytop
    U.S. Geological Survey/ U.s. Department ...
      • Chester County
        • Birmingham Township
          • near Pocopson
    Gordon: Min. Penn. (1922)
        • East Marlboro Township
    Rocks & Min.: 20:221.Gordon (1922)
        • London Britain Township
          • Landenberg
    Samuel S. Gordon+1 other reference
        • Newlin Township
    Dana 6:1067.
        • Pocopson Township
    Gordon (1922)
        • Sadsbury Township
    Second Geological Survey of ...
        • West Bradford Township
    Dana 6:1067+1 other reference
        • West Marlboro Township
    The Minerology of Pennsylvania+1 other referenceSamuel S. Gordon+1 other reference ...
        • Trainer
    King
      • Fayette County
        • East Millsboro
    Byron F. King (1932)
        • Masontown
    Am Min 69:30-40
        • Point Marion
    Byron F. King (1932)
      • Greene County
        • Brown's Ferry Road
    Byron F. King (1932)Byron F. King (1932)
      • Lancaster County
    Ref.1
        • Conestoga Township
          • Safe Harbor
    Tomlinson (1942)
        • East Earl Township
          • Blue Ball
    Smith+1 other reference
        • Martic Township
    Hietanen (1951)
        • Pequea Township
    Rocks & Minerals: 20: 319.+1 other reference
        • Quarryville
    Rocks & Min.: 17:353.
      • Lawrence County
        • East Moravia
    Byron F. King (1932)
      • Lebanon County
        • Cornwall Borough (Cornwall)
    Lapham et al. (1965)
      • Philadelphia County
        • Hestonville
    pg. 234+1 other reference
        • Lafayette Station
    Samuel S. Gordon+1 other reference
        • Philadelphia
    Gordon (1922)
      • York County
        • East Manchester Township
          • Emigsville
    www.jonesgeo.com (2011)A.Mathauser collection
        • Wrightsville
    The Mineralogy of Pennsylvania 1966-1975+1 other reference
    • Puerto Rico
      • Lares
    Cox (1985)Cox (1985)
    • Rhode Island
      • Kent County
    Miller
      • Newport County
    AmMin 12:427-436 (1927)
        • Portsmouth
    AmMin 12:427-436+1 other reference
        • Tiverton
    Michael W. Kieron collection
      • Providence County
        • Burrillville
          • Oakland
        • Cumberland
          • Ashton
    Rocks & Minerals 61:281-284Miller (1972)
        • Lincoln
          • Lime Rock
    Michael W. Kieron collection+1 other referenceMiller (1971)
        • North Smithfield
    Michael W. Kieron collection
        • Providence
          • Manton
    American Mineralogist (1930)+1 other reference
      • Washington County
        • Charlestown
    Kieron (2003)
        • Richmond
    Miller (1971)
        • Westerly
          • Bradford
    Miller (1971)Miller (1971)Miller (1971)
    • South Carolina
      • Abbeville County
    - (2005)
      • Aiken County
        • Aiken Kaolin Mining District
    - (2005)- (2005)- (2005)- (2005)- (2005)
      • Anderson County
    - (2005)- (2005)
      • Beaufort County
    - (2005)John B. Mertie (1951)USGS+1 other reference
      • Charleston County
    - (2005)- (2005)- (2005)
      • Cherokee County
        • Gaffney Area
    - (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)- (2005)
      • Chesterfield County
    - (2005)Ayuso et al. (2005)- (2005)- (2005)John B.Martie (1951)John B.Martie (1951)
      • Edgefield County
    Gilbert H. Espenshade and Donald B. Potter (1960)Speer (1987)John B. Mertie (1951)William C. Overstreet. et al. (1968)
      • Greenwood County
    Watson (1910)
      • Kershaw County
    - (2005)- (2005)
      • Lancaster County
        • Kershaw
    Bell+2 other references
      • Laurens County
    - (2005)- (2005)
      • Lexington County
    - (2005)- (2005)
      • Marlboro County
    - (2005)Watson (1913)William C. Overstreet. et al. (1968)John B.Mertie (1951)
      • Richland County
    - (2005)- (2005)- (2005)- (2005)- (2005)
      • Saluda County
    Speer et al. (1981)
      • Spartanburg County
    - (2005)
      • Sumter County
    - (2005)- (2005)- (2005)John B. Mertie (1951)
      • York County
    - (2005)- (2005)
    • South Dakota
      • Custer County
        • Custer Mining District
    Roberts et al. (1965)
          • Pringle
            • Wintergren Ranch
    Smith et al. (2000)
      • Lawrence County
        • Lead Mining District
          • Lead
    ...
        • Nemo
    Roberts et al. (1965)Roberts et al. (1965)
      • Pennington County
        • Keystone Mining District
          • Glendale
    Smith et al. (2000)
          • Keystone
    USGS Bull 380D+1 other referenceSmith et al. (2000)E.L. Clopton collection
    • Tennessee
      • Benton County
        • Western Tennessee Mining District
    - (2005)- (2005)
      • Carroll County
        • Western Tennessee Mining District
    - (2005)
      • Carter County
        • Cranberry Magnetite Mining District
    Paris (2011)
      • Cumberland County
    Ramdohr (1972)
      • Hamblen County
    Ramdohr (1972)
      • Henderson County
    - (2005)
      • Henry County
        • Buchanan area
    Paris (2011)
        • Oak Grove area
    Paris (2011)
        • Western Tennessee Mining District
    - (2005)
      • Madison County
    Paris (2011)
      • Monroe County
        • Coker Creek Mining District
    Paris (2011)
          • Round Top
    - (2005)+1 other referenceParis (2011)
      • Polk County
    Nesbitt et al. (1980)
        • Copperhill
    Nesbitt et al. (1980)
        • Ducktown
    Nesbitt et al. (1980)www.gamineral.org
      • Sevier County
    Flohr et al. (1995)+1 other reference
      • Stewart County
    Paris (2011)
      • Union County
    Paris (2011)
    • Texas
      • Burleson County
    - (2005)- (2005)
      • Burnet County
    Self-collected by Franklin Roberts.
      • Culberson County
        • Sierra Diablo
    Smith (1991)+2 other references
        • Van Horn Mountains
    Flawn (1951)
      • Ector County
        • Odessa
    Goresy (1965)
      • Fayette County
        • La Grange
    Ramdohr (1972)
      • Hale County
    Ramdohr (1972)
      • Hudspeth County
    Smith (1991)
      • Jeff Davis County
        • Davis Mountains
          • White Mountain
    Smith (1991)
      • Llano County
        • Bluffton
    Landes (1932)
        • Kingsland Granite Company Quarry (Petrick Quarry)
    Arthur Smith et al. (2008)
        • Llano
    Visual ID (K. Nash)Min News 14:6 pp 1
        • Sandy Mountain
          • Sandy Mountain pegmatites
    Smith (1991)
      • Mason County
        • Fredonia area
    Smith (1991)Smith (1991)Alminas+2 other referencesBarton et al. (2018)
    • Utah
      • Beaver County
        • Beaver Lake Mountains
          • Beaver Lake Mining District
    Butler (1913)+1 other reference
        • San Francisco Mining District
    Butler (1913)
        • San Francisco Mountains
          • Preuss Mining District (Newhouse Mining District)
    Bullock (1981)- (2005)
      • East Tintic Mountains
        • Tintic Mining District
    American Mineralogist
      • Juab County
        • East Tintic Mountains
    Hildreth et al. (1996)
        • Thomas Range
          • Starvation Canyon
    Hawthorne et al. (2006)
          • Topaz Mountain
    Smith (1995)
      • Millard County
    AmMin 75:387-391 (1990)
      • Piute County
        • Marysvale Mining District
    Stanley C. Hatfield. Bixbyite
      • Salt Lake County
    Bullock (1981)
      • San Juan County
        • Blanding
    Bull. Minéral.
        • Colorado River Placers
    - (2005)
        • Lisbon Valley Mining District
    Gross (1956)Bullock (1981)
      • Sevier County
        • Antelope Range
          • Henry Mining District
    Bullock (1981)
      • Tooele County
    Bullock (1981)
          • Gold Hill
    Collected by and in the collection of ...Thorne (n.d.)Thorne (n.d.)
          • Pole Star Copper Company Mine Group
    Thorne (n.d.)
        • Lookout Pass Mining District
          • Little Valley
    Norman KingBullock (1981)
      • Utah County
        • East Tintic Mountains
    Bullock (1981)
      • Wayne County
        • Caineville
    Bullock (1981)
    • Vermont
      • Bennington County
    Morrill and Chaffee (1964)
      • Caledonia County
        • Kirby
    Dale (1909)
      • Orange County
    Morrill & Chaffee
        • Randolph
    Rocks & Min 71:330
        • Strafford
          • South Strafford
    Rocks & Min. Vol. 71 (1996)+1 other reference
        • Vershire
          • South Vershire
    Rocks & Min 71:330Nicolay & Stone (1967)
      • Orleans & Lamoille Cos.
        • Lowell & Eden
    Chidester et al. (1978)+1 other reference
      • Orleans County
    Rocks & Min. Vol. 71 (1996)Rocks & Min. Vol. 71 (1996)
        • Mount Tabor
    Matthew Lambert.
      • Washington County
        • Barre
          • Barre
    Nicolay et al. (1967)Dana 4:479 (1854)Hitchcock et al. (1861)Nicolay & Stone (1967)
      • Windham County
        • Dummerston
    Dale (1923)+1 other referenceMorrill & ChaffeeMorrill & ChaffeeRocks & Min. Vol. 71 (1996)Morrill & Chaffeewww.uvm.edu (n.d.)
      • Windsor County
        • Bethel
    Nicolay & Stone (1967)Cristofono (n.d.)
        • Chester
    Rocks & Min. Vol. 71 (1996)Amer. Mineral (1934)Rocks & Min. Vol. 71 (1996)
          • Mt Cube Quadrangle
    SPEAR (1982)
        • Rochester
    Nicolay & Stone (1967)
    • Virginia
      • Amelia County
        • Amelia (Amelia Court House)
    Rocks & Min.: 60: 165.Dietrich (1990)
        • Winterham
    Rocks & Min.: 8:143-144.+2 other references
      • Amherst County
    Dietrich (1990)Dietrich (1990)Bulletin 33.+2 other references- (2005)
        • Roseland Anorthosite
    - (2005)
      • Augusta County
        • Parnassus
    [var: Ilmenorutile]Rocks & Minerals 84:352-362.Dietrich (1990)
      • Bedford County
        • Bedford
    Dietrich (1990)Dietrich (1990)Bulletin 33.+1 other referenceOwens et al. (2013)
      • Buckingham County
        • Farmville Mining District
          • Sprouses Corner
    Rocks & Minerals: 60: 166.
      • Campbell County
        • Alta Vista
    Dietrich (1990)The Northern Virginia Mineral Club (2009)Dietrich (1990)Dietrich (1990)
      • Carroll County
    Dietrich (1990)Dietrich (1990)Dietrich (1990)
        • Southern Section-Blue Ridge Province
          • Gossan Lead Mining District
            • Betty Baker Segment
    - (2005)
            • Fries
    Rocks & Minerals: 60: 166.Rocks & Minerals: 60: 166.Rocks & Minerals: 60: 166.
            • Galax
    - (2005)Dietrich (1990)
      • Charlotte County
    Dietrich (1990)
        • Virgilina Mining District
    Dietrich (1990)Dietrich (1990)
      • Floyd County
    Dietrich (1990)Dietrich (1990)Dietrich (1990)
      • Fluvanna County
        • Gold-Pyrite Belt
    - (2005)- (2005)- (2005)Rocks & Min. 47:590 (1972)Dietrich (1990)Dietrich (1990)
      • Goochland County
    - (2005)Dietrich (1990)
      • Grayson County
    Dietrich (1990)Dietrich (1990)
        • Southern Section-Blue Ridge Province
          • Gossan Lead Mining District
            • Fries
    Rocks & Min.:60:167.
      • Hanover County
    Dietrich (1990)
        • Hewlett
    Rocks & Min.:60:167.
        • Montpelier
    Rocks & Min.:60:167 & 61:57-61.+2 other references
      • Henry County
        • Martinsville
    Dietrich (1990)
        • Ridgeway
    Rocks & Min.:60:167.Rocks & Min.:60:167.Rocks & Min.:60:167.Rocks & Min.:60:167.
      • Loudoun County
        • Conklin
    Brander Robinson Personal collection
      • Louisa County
        • Gold-Pyrite Belt
    - (2005)+1 other reference
      • Nelson County
        • Piney River
    Dietrich (1990)Dietrich (1990)Herz et al. (1987)Rocks & Minerals:60:167.Ross (1941)+1 other reference
      • Northampton County
        • Cape Charles
    Jackson et al. (2006)
      • Prince Edward County
        • Farmville District
          • Madisonville
    Rocks & Min.:60:168.
      • Prince William County
        • Manassas
    Dietrich (1990)Watson et al. (1913)+1 other reference
      • Rockbridge County
    - (2005)
        • Irish Creek
    Glass et al. (1958)
    • Washington
      • Ferry County
        • San Poil Mining District (Keller Mining District)
    Derkey et al. (1990, November)+1 other reference
      • King County
        • Buena Vista Mining District
    John Lindell
        • Snoqualmie Mining District
          • Hansen Creek
    self collectedEric He's Collection+1 other referenceJohn Lindell Collection
      • Okanogan County
    Rocks & Min. 71 (4)
        • Myer Creek Mining District
          • Buckhorn Mountain
            • Southwest Zone and Gold Bowl (Crown Jewel) Zone
    Econ Geol (1992)
      • Skamania County
    Zach Capel
      • Snohomish County
        • Arlington
    Cannon (1975)
      • Stevens County
        • Northport Mining District
          • Northport Area
    Jackson (1986)
        • Springdale Mining District
          • Wellpinit Area
    Rich et al. (1977)
    • West Virginia
      • Monongalia County
        • Star City
    Byron F. King (1932)
      • Preston County
        • Kingwood
    Byron F. King (1932)
      • Wetzel County
        • New Martinsville
    Byron F. King (1932)
    • Wisconsin
    Cummings et al. (1984)
      • Juneau County
    Cordua (1998)
      • Kenosha County
        • Kenosha
    Carlson (1998)
      • Marathon County
    Falster (1981)+1 other referenceCordua (1998)
          • Nine Mile Pluton
    [var: Ilmenorutile]Thomas Buchholz[var: Ilmenorutile]www.uwrf.edu/~wc01[var: Ilmenorutile]Cordura
          • Stettin pluton
    Cordua (1998)Weidman S.
      • Rusk County
        • Ladysmith
    Jones+2 other referencesDalziel et al. (1970)
        • North Freedom Village
    55TH INSTITUTE ON LAKE SUPERIOR GEOLOGY (2009)
      • Wood County
    Rocks & Minerals 82:409-410Buchholz et al. (2006)
        • Wisconsin Rapids
    Buchholz (1996)
    • Wyoming
      • Albany County
        • New Rambler Mining District
    Loucks (1976)
      • Carbon County
        • Encampment Mining District
    Frank Karasti Collection
      • Crook County
    Van Rythoven et al. (2020)Andersen et al. (2017)
      • Hot Springs County
    - (2005)
      • Sublette County
        • Cliff Creek
    - (2005)
      • Sweetwater County
        • Leucite Hills Mining District
    GSA Bull (1903)Kemp et al. (1903)GSA Bull (1903)
    Uzbekistan
     
    • Namangan Region
    Volkov (1999)
    • Navoiy
      • Central Kyzylkum Region
        • Auminzatau Mountains
    Pekov (1998)
        • Bukantau Mountains
    Golovko et al. (2010)
        • Lyavlyakan-Beshkak ore field
    Solodov et al. (2001)
        • Zarafshan
          • Muruntau ore field
    Kempe et al. (2016)
      • Uchkuduk District
    Mineraly Uzbekistana (Minerals of the Uzbekistan)
    • Samarqand
      • North Nuratau Mountains
        • Zarmitan
    Graupner et al. (2010)Сайитов et al. (2023)
    • Sirdaryo
      • North Nuratau Range
    Anthony et al. (1990)
    • Tashkent
      • Chatkal-Kuraminskii Range
    Sabir K. Mustafin data
    • Tashkent Region
      • Ohangaron District
    Kovalenker et al. (2003)
    Venezuela
     
    • Bolívar
    PARTS (1981)
      • El Callao Municipality
    Padoan et al. (2014)Velásquez et al. (2018)Canadian Mineralogist (2000)
    • Nueva Esparta
      • Margarita Island
    Number 3+3 other references
    Vietnam
     
    • Lào Cai Province
      • Bat Xat District
    Jadwiga PIECZONKA et al. (2019)
    • Sơn La Province
      • Bắc Yên District
    Nguyôn et al. (2005)
    • Thái Nguyên Province
      • Phú Lương District
    Kamitani et al. (2007)
    • Yên Bái Province
    various correctly added photosPham Van Long et al. (2004)+1 other referencePham Van Long et al. (2004)Pham Van Long et al. (2004)+1 other referencePham Van Long et al. (2004)+1 other referencePham Van Long et al. (2004)Pham Van Long et al. (2004)
    Zambia
     
    • Central Province
      • Chitambo District
    Steve Hardinger and Dragon Minerals 2010
      • Mkushi District
    Hendrickson (2013)+1 other reference
    • Copperbelt Province
      • Chililabombwe District
    Econ Geol (1986)
      • Chingola District
        • Chingola
    McGowan+2 other references
      • Kalulushi District
        • Chambishi
    Liu et al. (2025)Bowman (2018)
      • Lufwanyama District
    Seifert et al. (2004)+1 other referencePicenza B. (1975)
      • Mufulira District
        • Mufulira
    Annels (1979)King (n.d.)
    • Eastern Province
    Fabre (n.d.)
    • Lusaka Province
      • Rufunsa District
    Grew et al. (1998)Frank K. Mazdab collection+2 other references
    • North-Western Province
      • Kalumbila District
    Meighan (2015)Fabre (n.d.)+1 other reference
      • Solwezi District
    Jacobs (2016)+1 other reference
    Zimbabwe
     
    • Mashonaland Central
      • Bindura District
    Klemm et al. (2000)
      • Mazowe District
        • Mazowe gold field
    Oberthür et al. (2000)Oberthür et al. (2000)Oberthür et al. (2000)Oberthür et al. (2000)Schreyer (1988)
    • Mashonaland West
      • Chegutu District
    Stribrny et al. (2000)+1 other reference
      • Zambezi Belt
    J. Petrology (2002)
    • Masvingo
      • Chiredzi District
        • Chiredzi mining district
    Oberthür et al. (2003)+1 other reference
      • Masvingo District
    Kisters et al. (1998)+1 other reference
    • Matabeleland South
      • Gwanda - Filabusi District
    Saager et al. (1987)
    • Midlands
      • Gokwe North District
    Frei (2005)
      • Gweru District
    Rocks & Minerals (1955)- (2011)
      • Kwekwe District
    Eales (1964)Buchholz et al. (1998)
      • Mberengwa District
        • Sandawana-Belingwe District
    Sminia et al. (2006)
      • Shurugwi District
    Chaumba (2017)
    Mercury
     
    Sprague et al. (2009)Sprague et al. (2009)Sprague et al. (2009)
    The Moon
     
    • Descartes Highlands
    Walker et al. (1973)+1 other reference
    • Fra Mauro Highlands
    Meteoritics 7
    • Mare Crisium
    Pavel M. Kartashov analytical data 2016
    • Taurus-Littrow Valley
    Longhi et al. (1974)+1 other reference
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