 | | Book | | Professor Jacques P. CassedanneUniversidade Federaldo Rio de JaneiroFor his valuable participation in...1982 Jules Roger Sauer” ForewordFor yearsBrazil has been the major producer of colored stones in...metamorphic rocks, the variety of gem deposits inBrazil isalmost infinite.In addition to the mineral...assemblage one might expect from pegmatite dikes,Brazil alsoproduces a very significant output of diamonds...written in English, and beautifully illustrated.“Brazil, Paradise of Gemstones’, by Jules Roger Sauer, |  | | Journal (issue) | | Volume Thirty, Number FiveArticlesThe Mex-Texmine, Bingham, N ew M exico............................MassisFamous mineral localities: TheSapucaia pegmatite,MinasGerais, B ra zil...........................Berilo Branco,the original "Sapucaia" rose quartz occurrence,MinasGerais, B ra zil....................Erica Van Pelt.Long thought to be from the"Sapucaiamine," this specimen and others (representingthe...quartz crystals) actuallycame from the Berilo Brancomine. See the article beginning on page 361.___________ |  | | Report (volume) | | Deposits inMinasGeraisBrazilGEOLOGICALSURVEYBULLETIN964-C Mica Deposits inMinasGeraisBrazil...M. BARBOSA and RESK FRAYHA, DIVISSO DEFOMENTO,BRAZILGEOLOGIC INVESTIGATIONS IN THE AMERICAN REPUBLICS...da ProdugaoMineral, Ministerio da Agricultura,Brazil, under the auspices of theInterdepartmental Committee...__________-___---_____---_-________Exports of sheet mica fromBrazil, 1900-1945-___-__-_______----______General statement...___________________Mica-mining industry inMinasGerais.______________________________General stat |  | | Report (issue) | | pegmatite in staurolite-grade micaschist (Sapucaiamine,Brazil); intype IIIAB iron meteorites.Association:...tourmaline, microcline, albite, quartz (Sapucaiamine,Brazil).Distribution: From near the entrance to...In theSapucaia pegmatitemine, about 50 km east-southeast of Governador Valadares,MinasGerais, Brazil...phosphate métamicte dans la pegmatite duSapucaia (MinasGerais). Anais daAcademia brasileira de Ciências |  | | Catalog/List | | 2cm longattractive silvery fibrous laths on darkschistcolouress elongated micro crystals on403 CELSIAN...HawkswoodMine,Bodmin,ComwallDean Quarry, Lizard ,Cornwall2x2£10Cuiba district, GouveiaMinasGerais...Gerais,BrazilKaveltorpmine, KopparbergSwedenBenalltMine, Lleyn, Wales£20]" £7lx2£62x2£12 2x3...2x2£10Morogoro Tanzanialx2 £20ltinga,MinasGeraisBrazil5mm £10b) £154mm£106mm£20Ix½£25...857 KARIBIBITEUrucum, Galileia,MinasGerais,Fe As OOHLollingiteBrazilAttractive aggregate of small |  | | Book | | BARTORELLI::• . . ..MINERALS& PRECIOUSSTONESOFBRAZILSponsored by:VALEMINISTER.IODA CULTURA ©...feldspar, Lin6polis,Divino das Laranjeiras,MinasGerais.Collection of and photographby Julio Landmann...tourmaline(84 x 26 mm), Lavrado Sapo,Ferruginha, Conselheiro Pena,MinasGerais. Collection ofAlvaro Lucio...(Camara Brasileirado Livro, SP,Brazil)Aquamarine (113 mm high), Medina,MinasGerais. Collection of S...Cornejo, Carlos.Minerals & precious stones ofBrazil.Carlos Cornejo, Andrea Bartorelli.[franslation: |  | | Journal (article/letter/editorial) | | TITESOFPARAIBANORTE,ANDPEGMA-RIONORTHEASTERNGRANDEDOBRAZIL. •SANDOVAL CARNEIRO...218........................................Mine descriptions......................................THE pegmatiteareasof Paraibaand Rio GrandedoNorte areabout200 kilometersinlandfrom JoaoPe•soa,a city...midwaybetweenNatal andRecifeon the northeastcoastofBrazil (Fig. 1).Theyhavebeendescribedby De Moraes•...estanhoe outros minerals em Picui eSoledade,ParaibadoNorte. Setrico de Fomentoda ProdugioMineral, Bol. 28 |  | | Journal (article/letter/editorial) | | S E P T E M B E R / O C T O B E R 1987317 BRAZILMoraesiteMr. Carlos Barbosa of Rio de Janeiro...be the world's finest crystals fromGalileia,MinasGerais. The size of the crystals and theplacement...is reminiscent offaheyite from the nearbySapucaiamine. Jim McGlassonverified the identification by...Africa.Figure 1: Moraesite,Galileia,MinasGerais,Brazil. Crystals are 3mm across.CHILEAubertite...stationed in Madrid. Hefound the crystals at the Monchimine, Burgillos del Cerro,Badoz. The attractive prismatic |  | Ledru, P., Mile´si, J.P., Johan, V., Sabate´, P., Maluski, H. (1997) Foreland basins and gold-bearing conglomerates: a new model for the Jacobina Basin (Sa˜o Francisco province, Brazil)Precambrian Research, 86 (3) 155-176doi:10.1016/s0301-9268(97)00048-x | Journal (article/letter/editorial) | | forthe Jacobina Basin (S o Francisco province,Brazil)P. L e d r u a,,, j . p . Mil6si a, V. J o h a...the Jacobina Basin in the S~o Francisco province(Brazil) is representative of the foreland basins that...structure of the basin is one of stacked detrital andschist formations along sinistral strikeslip/overthrusting...Daviset al., 1994), Franceville (Gabon), Jacobina(Brazil) and the North Guiana trough (FrenchGuiana), have...sense, the PalaeoproterozoicJacobina Basin inBrazil, which has so farproduced about 50 t of gold, |  | | Journal (article/letter/editorial) | | containing essential beryllium. (a) Emerald in micaschist matrix from the Murchison greenstone belt,South...pseudohexagonal prisms from the Golcondamine, Governador Valadares,MinasGerais,Brazil. Photograph of sample R060800...Atencioite582Linópolis, Divino das Laranjeiras,MinasGerais State, BrazilaChukanov et al. (2006)Pedrosa-Soares...Fershtater et al. (2007)Danalite2550Barbara goldmine pegmatites, Coolgardie,Jacobson et al. (2007)Jacobson...Western Australia, AustraliaEhrleite1702Tip Topmine, Fourmile quadrangle, Custer County,Robinson et |  | | Report (issue) | | originalaccessiondocumentsandarespecies whodo not recognize the importance ofThe collection of...DutoitspanMine, Kimber¬W. T. Schaller,ley, South AfricaDutoitspanAmmonioboriteMine, Kimberley...(M. Vonsen, 1920)NMNH106112from the HillsideMine, Yavapai County, Ari¬L. G. Berry, 1947. Composition...Aluminocopiapite NMNH 93834 Island Mountain,Mountain,fromMine, Yavapai County, Arizona(L. J. Cabri, 1976)Island...the JarositeAmerican Mineralogist, 12:424-426.Mine, Cobalt, Ontario, CanadaCopiapite1933. Ammonioborite |  | | Journal (article/letter/editorial) | | Sweden (Sverige)Gladhammarmine, nickel-rich carrollite, 737Harstigmine, Pajsberg, sarkinite, 681Norr6...Norr6, arrojadite (hiihnerkobelite), 23oSjomine, Grythytte Parish, Orebro, xantharsenite, polyarsenite...Court farm, Ramsgate, Kent, chalk, i6oTynebottommine, Garrigill, Cumbria, arsenical marcasite,gersdorffite...kidwellite, 952WALES(CymrulDyfed, illite, 857Parcmine, Gwynedd, hydrozincite, nickeloan hydrozincite,...Germany (Deutschland)Claramine, Black Forest, cuprotungstite, 448Friedrichmine, hauchecornite, 875Hagendorf |  | | Journal (issue) | | call for appointmentTourmalineTourmaline QueenMinePala, CaliforniaNEW ACQUISITIONS:RUTILE from...superb minerals have been coming outof the Jeffreymine at Asbestos, Quebec. The grossulars,prehnites,...joint surfaces in the pegmatite,as at the Footemine near Kings Mountain, North Carolina.Granitic pegmatites...which have not been previously studied in detail. Todothis, a good knowledge of geology is also needed...which carry much biotite (such as the St. Louismine)appear to have resorbed much wall-rock and show |  | | Journal (article/letter/editorial) | | ............................................nBrazil: a review........................................northern segment of the Ribeira belt,castcrnMinasGerais, SEBrazil .........................................Silva, F.A. : (see Barbosa, J.S.F.) .......nasGerais,Brazil ..........Del Lama, E.A. : Gcochemistry of.......Hartmann, L.A. : Dcepcst exposed crust ofBrazil- geochemistry of Palaeoproterozoic..............granulite complex of the central Ribeira belt, SEBrazil:a Palaeoproterozoic crustal segment thrust during |  | | Journal (issue) | | coverVanadinite3.4 cm, from the North Geronimomine, La Paz County, Arizona.Dick Morris collection;...custom jewelry.Wulfenite, 5.4 cm,from the Defiancemine near Gleeson,Cochise County,Arizona. Ken Donn...photo.Wulfenite (hot-pink), 3.7 cm, from theGlovemine, Tyndall district, Santa CruzCounty, Arizona. Collected...pseudomorphafter azurite, 4 cm, from the Inspirationmine, Globe-Miami district, Gila County,Arizona. Ken...Cerussite twins on matrix, 6.5 cm, fromthe Grand Reefmine, Aravaipa district,Graham County, Arizona. Ken |  | | Journal (article/letter/editorial) | | as thePanasquieramine) and is a constituent of granite, aplite,gneiss,schist, and phyllites. Muscovite...muscovite with quartz, 6.8 cm wide, from the Santo Niñomine, Patagonia district, Santa CruzCounty, Arizona...locality is the Palermo No. 1mine, near North Groton, GraftonCounty. Thismine is known for its cornucopia...a few. Also in Grafton Countyis the Keyes micamine, near the town of Orange, the premiermuscovite...Connecticut.Muscovite from the Tilly Foster ironmine, Brewster, Putnam County, New York, is associated |  | | Report (issue) | | crystal weighed 455 kilograms.2m: The Queen Annemine in Zimbabwe has produced crystals up to 2meters...respectable,sometimes exceeding 1 meter, but theydo notapproach the giant-sized crystals found in the...from some pegmatites.This specimen, fromMinasGerais,Brazil, is housed in theDeutsches Edelstein Museum...crystals are foundin soils and stream gravels inBrazil. On the otherhand, at high temperatures and pressures...surprise. In 1997, Gary and MaryFreeman began tomine the Orchard pit, a theninsignificant pegmatite |  | | Journal (issue) | | case,we will be publishing periodic updates (as wedo for Fleischer s)listing recent nomenclatural changes...U.S.), plusan additional 20 Ff for airmail. Theydo accept Visa, Mastercardand Eurocard. Contact:Le...still have in stock, showing covers. We usually onlydo this once ayear, so have a look and see what you...the first book on thesubject: Early UndergroundMine Lamps', it became the “bible” oflamp collecting...of learning andresearch on all types of antiquemine lamps. He was truly a pioneerin his field.0The |  | | Journal (article/letter/editorial) | | typical ofthe area—a coarse-grained muscovite-quartzschist withsizeable masses of garnet, staurolite, plagioclase...is reputed to contain an earlynineteenth-centurymine of "gray copper" ore, probablychalcocite.T H R...Oren Root collection at Hamilton College.DodgeMine. Two perpendicular trenches and surfacedumps are...collected recently havecome from the dump. Thismine was worked by a Mr. Dodgeof Gouverneur, prior to...anddodecahedral faces. The "ends" of the needlesdo not showwell developed crystal faces and are typically |  | | Journal (issue) | | 50 to $ 1,000.00HYDROBORACITE from the Thompsonmine, Death Valley, Calif. Some specimens w ith colemanite...NewmanMinerals From the Lavra da llhaPegmatite,Brazil....................207Jacques P. & Jeannine O...MitchellThe Minerals of the Morro Velho GoldMine,Brazil...............................................be influenced by national considerations. Manydo noteven appear to recognize that problems exist...Good thumbnail of the simpleSILVER. Glenn LakeMine. San Diego Co., Calif. A group of octrahedron xl |  | Teixeira, João Batista Guimarães, de Souza, Jorge André Braz, da Silva, Maria da Glória, Leite, Carlson Matos Maia, Barbosa, Johildo Salomão Figueiredo, Coelho, Carlos Eduardo Silva, Abram, Maisa Bastos, Filho, Valter Mônaco Conceição, Iyer, Sundaram S.S. (2001) Gold mineralization in the Serra de Jacobina region, Bahia Brazil: tectonic framework and metallogenesis.Mineralium Deposita, 36 (3) 332-344doi:10.1007/s001260100174 | Journal (article/letter/editorial) | | mineralization in the Serra de Jacobina region, BahiaBrazil:tectonic framework and metallogenesisReceived:...Serra de Jacobina regionin Bahia, northeasternBrazil, occur in a belt of siliciclastic metasedimentary...UniversitaÂrio de Ondina, CEP 40170-290,Salvador, Bahia,BrazilE-mail: jbt@ufba.brM.B. AbramCompanhia de Pesquisa...Administrativo da Bahia,CEP 41213-000, Salvador, Bahia,BrazilV.M.C. FilhoCompanhia Baiana de Pesquisa Mineral...Administrativo da Bahia,CEP 41750-300, Salvador, Bahia,BrazilS.S.S. IyerDepartment of Physics and Astronomy |  | | Book | | present an exhaustive reference for each mineral;todo so could easily have doubled the size of the chapter...Custer-Pringle area, Custer County,and at the Ettamine, Pennington County, South Dakota. Also found in...long and 4-8 feet in thickness atthe Giant-Volneymine at Tinton, Lawrence County; and as masses 20-40...in France, Germany, Czechoslovakia, Sweden, andBrazilOptical Constants: IX = 1.578, /3 = 1.593(vary...siderite, and otherminerals at the West Phoenixmine,near Liskeard, Cornwall, EnglandOptical Constants: |  | | Journal (issue) | | and Smelting Company of British Columbia, and theMineand Exploration Division of the Canadian Forestry...“The Mineralogy and Geology of the SilenceLakeMine” was published in Lapis (May 1985), and he was a...Colorado he worked as a miner atthe Climax molybdenummine.Benjy married Elizabeth Ann Spangler, and they...volume 51, September–October, 2020 famous Franklinmine. Russell and Alexandra were married soonafter meeting...or vice versa.To our knowledge, Android devicesdo not have anything likethe Apple iBooks app, so you |  | | Journal (issue) | | uscovite from the Ze Pinto prospect,M inasGerais,Brazil .............................................Crystallized rose quartz from Alto da Pitora,M inasGerais,Brazil .............................................AlvesZanazziite, a new mineral fromM inasGerais,Brazil .............................................from Lavra da Ilha, Taquaral district,M inasGerais,Brazil .............................................It’s about 18 cmtall, and came from the Eurekamine, Tuolumne County, California.The specimen, now |  | | Journal (issue) | | uscovite from the Ze Pinto prospect,M inasGerais,Brazil .............................................Crystallized rose quartz from Alto da Pitora,M inasGerais,Brazil .............................................AlvesZanazziite, a new mineral fromM inasGerais,Brazil .............................................from Lavra da Ilha, Taquaral district,M inasGerais,Brazil .............................................It’s about 18 cmtall, and came from the Eurekamine, Tuolumne County, California.The specimen, now |
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