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Weilasituo Ag-polymetallic deposit, Hexigten Banner (Keshiketeng Co.), Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, Chinai
Regional Level Types
Weilasituo Ag-polymetallic depositDeposit
Hexigten Banner (Keshiketeng Co.)County
Chifeng City (Ulanhad League; Chifeng Prefecture)Prefecture-level City
Inner MongoliaAutonomous Region
ChinaCountry

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Latitude & Longitude (WGS84):
44° 4' 51'' North , 117° 26' 39'' East
Latitude & Longitude (decimal):
Type:
Age:
138 to 135 Ma
Dating method:
cassiterite U-Pb ages
Reference for age:
Wang, F., Bagas, L., Jiang, S., & Liu, Y. (2017). Geological, geochemical, and geochronological characteristics of Weilasituo Sn-polymetal deposit, Inner Mongolia, China. Ore Geology Reviews, 80, 1206-1229.
Mindat Locality ID:
217303
Long-form identifier:
mindat:1:2:217303:3
GUID (UUID V4):
0
Name(s) in local language(s):
维拉斯托银多金属矿床, 克什克腾旗, 赤峰市, 内蒙古自治区, 中国


In addition to the extensively exposed Holocene strata, the other rocks in the area include the Xilin hot complex, quartz diorite, cryptoexplosive breccia and buried quartz porphyry. The Xilin hot complex is a combination of brown amphibole–plagioclase and biotite–plagioclase gneiss, both intensely metamorphosed and deformed.

The deposit contains a total resource/reserve of 34.75 Mt of ore, with 90,000 t of SnO2 at an average grade of 0.85 %, 688,300 t of Li2O at an average grade of 1.25 %, 369,700 t of Rb2O at an average grade of 0.35 %, and 2 Mt of Pb + Zn + Cu. Orebodies within the Weilasituo deposit have been subdivided into three types based on textural relationships and metal contents: (i) disseminated Sn–Rb–Zn orebodies in the upper portion of the porphyry; (ii) breccia-hosted Li–Rb orebodies in the cryptoexplosive breccia above the porphyry; and (iii) quartz vein-hosted Sn orebodies within cracks and faults in the upper and outer portions of the porphyry.

The Weilasituo Li–polymetallic deposit is associated with a quartz porphyry with crypto-explosive breccia-type Li mineralisation at the top of the deposit and vein-type Sn-Mo-W-Zn polymetallic mineralisation cutting through the breccia pipe. Its location is the western slope of the southern GXR in the eastern Central Asian Orogenic Belt (CAOB). Zinnwaldite is a Li(Rb)-bearing mineral produced in the crypto-explosive breccia pipe during greisenisation.

The units comprise Palaeozoic metamorphic complexes,mainly consisting of biotite plagioclase gneiss and rare amphibole plagioclase gneiss. These complexes are the main host rocks for the ore mineralization. The Weilasituo deposit consists of 35 orebodies (2 outcrops and 33 blind orebodies). The lengths of the main orebodies range from 368 to 1057 m, their depths vary from 254 to 950 m, and their thickness ranges from 1 to 4 m. The average grades for zinc and copper are 1.22 to 6.87% and 0.75 to 1.66%, respectively. The orebodies occur as veins or lenses, mostly trending EW, but some show NNE trend, with angle of dips of 8 to 35°.

Two mines, one copper-zinc and a tin polymetallic mine.

Select Mineral List Type

StandardDetailedGalleryStrunzChemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


32 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical ListTree Diagram

Detailed Mineral List:

Acanthite
Formula:Ag2S
Albite
Formula:Na(AlSi3O8)
'Alkali Feldspar'
Allargentum
Formula:(Ag1-xSbx)
'Amphibole Supergroup'
Formula:AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Arsenopyrite
Formula:FeAsS
'Biotite'
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
References:
Bornite
Formula:Cu5FeS4
Calcite
Formula:CaCO3
'Calcium Amphibole Subgroup'
Formula:AnCa2(Z2+5-mZ3+m)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
'Calcium Amphibole Subgroup var. Hornblende'
Formula:AnCa2(Z2+5-mZ3+m)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Cassiterite
Formula:SnO2
References:
Celestine
Formula:SrSO4
Chalcocite
Formula:Cu2S
Chalcopyrite
Formula:CuFeS2
'Columbite Group'
Dolomite
Formula:CaMg(CO3)2
Dyscrasite
Formula:Ag3Sb
Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
'Feldspar Group'
Fluorite
Formula:CaF2
References:
Galena
Formula:PbS
Kaolinite
Formula:Al2(Si2O5)(OH)4
'K Feldspar'
'Lepidolite'
Löllingite
Formula:FeAs2
Magnetite
Formula:Fe2+Fe3+2O4
Marcasite
Formula:FeS2
Matildite
Formula:AgBiS2
Microcline
Formula:K(AlSi3O8)
Microcline var. Amazonite
Formula:K(AlSi3O8)
Molybdenite
Formula:MoS2
'Monazite Group'
Formula:REE(PO4)
Muscovite
Formula:KAl2(AlSi3O10)(OH)2
References:
Muscovite var. Illite
Formula:K0.65Al2.0[Al0.65Si3.35O10](OH)2
Muscovite var. Sericite
Formula:KAl2(AlSi3O10)(OH)2
Native Silver
Formula:Ag
'Plagioclase'
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
References:
Pyrite
Formula:FeS2
Pyrrhotite
Formula:Fe1-xS
Quartz
Formula:SiO2
References:
Scheelite
Formula:Ca(WO4)
Sphalerite
Formula:ZnS
References:
Stannite
Formula:Cu2FeSnS4
'Tetrahedrite Subgroup'
Formula:Cu6(Cu4C2+2)Sb4S12S
'Tetrahedrite Subgroup var. Silver-bearing Tetrahedrite'
Formula:(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
Topaz
Formula:Al2(SiO4)(F,OH)2
References:
'Wolframite Group'
'Zinnwaldite'
Zircon
Formula:Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
Allargentum2.AA.30(Ag1-xSbx)
Dyscrasite2.AA.35Ag3Sb
Chalcocite2.BA.05Cu2S
Bornite2.BA.15Cu5FeS4
Acanthite2.BA.35Ag2S
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Stannite2.CB.15aCu2FeSnS4
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Löllingite2.EB.15aFeAs2
Arsenopyrite2.EB.20FeAsS
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
'var. Silver-bearing Tetrahedrite'2.GB.05(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
Matildite2.JA.20AgBiS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Magnetite4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
Cassiterite4.DB.05SnO2
'Wolframite Group'4.DB.30 va
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Celestine7.AD.35SrSO4
Scheelite7.GA.05Ca(WO4)
Group 9 - Silicates
Zircon9.AD.30Zr(SiO4)
Topaz9.AF.35Al2(SiO4)(F,OH)2
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Muscovite
var. Illite
9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
9.EC.15KAl2(AlSi3O10)(OH)2
var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Microcline
var. Amazonite
9.FA.30K(AlSi3O8)
9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
Unclassified
'Alkali Feldspar'-
'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Feldspar Group'-
'Calcium Amphibole Subgroup
var. Hornblende'
-AnCa2(Z2+5-mZ3+m)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
'Lepidolite'-
'Monazite Group'-REE(PO4)
'Zinnwaldite'-
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'K Feldspar'-
'Calcium Amphibole Subgroup'-AnCa2(Z2+5-mZ3+m)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
'Columbite Group'-

List of minerals for each chemical element

HHydrogen
HAmphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
HBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
HEpidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
HCalcium Amphibole Subgroup var.HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
HMuscovite var.IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
HKaoliniteAl2(Si2O5)(OH)4
HMuscoviteKAl2(AlSi3O10)(OH)2
HTopazAl2(SiO4)(F,OH)2
HZinnwaldite
HMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
HCalcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
LiLithium
LiZinnwaldite
CCarbon
CCalciteCaCO3
CDolomiteCaMg(CO3)2
OOxygen
OAlbiteNa(AlSi3O8)
OMicrocline var.AmazoniteK(AlSi3O8)
OAmphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
OBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
OCalciteCaCO3
OCassiteriteSnO2
OCelestineSrSO4
ODolomiteCaMg(CO3)2
OEpidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
OCalcium Amphibole Subgroup var.HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
OMuscovite var.IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
OKaoliniteAl2(Si2O5)(OH)4
OMagnetiteFe2+Fe23+O4
OMicroclineK(AlSi3O8)
OMonazite GroupREE(PO4)
OMuscoviteKAl2(AlSi3O10)(OH)2
OQuartzSiO2
OScheeliteCa(WO4)
OTopazAl2(SiO4)(F,OH)2
OZinnwaldite
OZirconZr(SiO4)
OMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
OPlagioclase(Na,Ca)[(Si,Al)AlSi2]O8
OCalcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
FFluorine
FAmphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
FBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FFluoriteCaF2
FCalcium Amphibole Subgroup var.HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
FTopazAl2(SiO4)(F,OH)2
FZinnwaldite
FCalcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
NaSodium
NaAlbiteNa(AlSi3O8)
NaPlagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
MgBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
MgDolomiteCaMg(CO3)2
AlAluminium
AlAlbiteNa(AlSi3O8)
AlMicrocline var.AmazoniteK(AlSi3O8)
AlAmphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
AlBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlEpidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
AlCalcium Amphibole Subgroup var.HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
AlMuscovite var.IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
AlKaoliniteAl2(Si2O5)(OH)4
AlMicroclineK(AlSi3O8)
AlMuscoviteKAl2(AlSi3O10)(OH)2
AlTopazAl2(SiO4)(F,OH)2
AlZinnwaldite
AlMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
AlPlagioclase(Na,Ca)[(Si,Al)AlSi2]O8
AlCalcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
SiSilicon
SiAlbiteNa(AlSi3O8)
SiMicrocline var.AmazoniteK(AlSi3O8)
SiAmphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
SiBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
SiEpidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
SiCalcium Amphibole Subgroup var.HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
SiMuscovite var.IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
SiKaoliniteAl2(Si2O5)(OH)4
SiMicroclineK(AlSi3O8)
SiMuscoviteKAl2(AlSi3O10)(OH)2
SiQuartzSiO2
SiTopazAl2(SiO4)(F,OH)2
SiZinnwaldite
SiZirconZr(SiO4)
SiMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
SiPlagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiCalcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
PPhosphorus
PMonazite GroupREE(PO4)
SSulfur
SAcanthiteAg2S
SArsenopyriteFeAsS
SBorniteCu5FeS4
SCelestineSrSO4
SChalcopyriteCuFeS2
SChalcociteCu2S
SGalenaPbS
SMarcasiteFeS2
SMatilditeAgBiS2
SMolybdeniteMoS2
SPyriteFeS2
SPyrrhotiteFe1-xS
SSphaleriteZnS
SStanniteCu2FeSnS4
STetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
STetrahedrite Subgroup var.Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
ClChlorine
ClAmphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ClCalcium Amphibole Subgroup var.HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
ClCalcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
KPotassium
KMicrocline var.AmazoniteK(AlSi3O8)
KBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
KMuscovite var.IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
KMicroclineK(AlSi3O8)
KMuscoviteKAl2(AlSi3O10)(OH)2
KZinnwaldite
KMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
CaCalciteCaCO3
CaDolomiteCaMg(CO3)2
CaEpidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
CaFluoriteCaF2
CaCalcium Amphibole Subgroup var.HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
CaScheeliteCa(WO4)
CaPlagioclase(Na,Ca)[(Si,Al)AlSi2]O8
CaCalcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
TiTitanium
TiAmphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
TiBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeIron
FeArsenopyriteFeAsS
FeBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeBorniteCu5FeS4
FeChalcopyriteCuFeS2
FeEpidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
FeLöllingiteFeAs2
FeMagnetiteFe2+Fe23+O4
FeMarcasiteFeS2
FePyriteFeS2
FePyrrhotiteFe1-xS
FeStanniteCu2FeSnS4
FeZinnwaldite
FeTetrahedrite Subgroup var.Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
CuCopper
CuBorniteCu5FeS4
CuChalcopyriteCuFeS2
CuChalcociteCu2S
CuStanniteCu2FeSnS4
CuTetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
CuTetrahedrite Subgroup var.Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
ZnZinc
ZnSphaleriteZnS
ZnTetrahedrite Subgroup var.Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
AsArsenic
AsArsenopyriteFeAsS
AsLöllingiteFeAs2
SrStrontium
SrCelestineSrSO4
ZrZirconium
ZrZirconZr(SiO4)
MoMolybdenum
MoMolybdeniteMoS2
AgSilver
AgAcanthiteAg2S
AgAllargentum(Ag1-xSbx)
AgDyscrasiteAg3Sb
AgMatilditeAgBiS2
AgNative SilverAg
AgTetrahedrite Subgroup var.Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
SnTin
SnCassiteriteSnO2
SnStanniteCu2FeSnS4
SbAntimony
SbAllargentum(Ag1-xSbx)
SbDyscrasiteAg3Sb
SbTetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
SbTetrahedrite Subgroup var.Silver-bearing Tetrahedrite(Cu,Ag)6[Cu4(Fe,Zn)2]Sb4S13
WTungsten
WScheeliteCa(WO4)
PbLead
PbGalenaPbS
BiBismuth
BiMatilditeAgBiS2

Other Regions, Features and Areas containing this locality

Amur PlateTectonic Plate
AsiaContinent
China
Eurasian Plate

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