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Latitude & Longitude:
41° North , 100° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~273km
Mindat Locality ID:
234317
Long-form identifier:
mindat:1:2:234317:7
GUID (UUID V4):
0
Name(s) in local language(s):
东七一山多金属矿田, 额济纳旗, 阿拉善盟, 内蒙古自治区, 中国


Tungsten-molybdenum and tin-polymetallic deposits and occurrences of various types (skarns, quartz veins, disseminated-veinlet stockwork), occurring in the contact zone of alkali-rich and calcium-poor biotite granites with elevated rare metal (Li, Rb, Nb, Ta) contents. The ore field also hosts several iron deposits and rich vein-type fluorite deposits.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

18 valid minerals.

Rock Types Recorded


Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
Azurite
Formula: Cu3(CO3)2(OH)2
Beryl
Formula: Be3Al2(Si6O18)
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Bismuthinite
Formula: Bi2S3
Calcite
Formula: CaCO3
Cassiterite
Formula: SnO2
'Chlorite Group'
'Columbite-Tantalite'
'Feldspar Group'
'Ferberite-Hübnerite Series'
Fluorite
Formula: CaF2
Colour: Light to dark purple, yellow, green
Hematite
Formula: Fe2O3
Hematite var. Martite
Formula: Fe2O3
Hematite var. Specularite
Formula: Fe2O3
Kaolinite
Formula: Al2(Si2O5)(OH)4
'K Feldspar'
'Lepidolite'
'Limonite'
'Microlite Group'
Formula: A2-mTa2X6-wZ-n
Molybdenite
Formula: MoS2
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
Pyrite
Formula: FeS2
'Pyrochlore Group'
Formula: A2Nb2(O,OH)6Z
Quartz
Formula: SiO2
Quartz var. Chalcedony
Formula: SiO2
Rutile
Formula: TiO2
Scheelite
Formula: Ca(WO4)
Siderite
Formula: FeCO3
Topaz
Formula: Al2(SiO4)(F,OH)2
'Wolframite Group'
Zircon
Formula: Zr(SiO4)

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Bismuthinite2.DB.05Bi2S3
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
'Microlite Group'4.00.A2-mTa2X6-wZ-n
'Pyrochlore Group'4.00.A2Nb2(O,OH)6Z
Hematite4.CB.05Fe2O3
var. Martite4.CB.05Fe2O3
var. Specularite4.CB.05Fe2O3
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
Cassiterite4.DB.05SnO2
Rutile4.DB.05TiO2
'Wolframite Group'4.DB.30 va
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Azurite5.BA.05Cu3(CO3)2(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Scheelite7.GA.05Ca(WO4)
Group 9 - Silicates
Zircon9.AD.30Zr(SiO4)
Topaz9.AF.35Al2(SiO4)(F,OH)2
Beryl9.CJ.05Be3Al2(Si6O18)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Albite9.FA.35Na(AlSi3O8)
Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Chlorite Group'-
'Feldspar Group'-
'Lepidolite'-
'Limonite'-
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'K Feldspar'-
'Ferberite-Hübnerite Series'-
'Columbite-Tantalite'-

List of minerals for each chemical element

HHydrogen
H AzuriteCu3(CO3)2(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H KaoliniteAl2(Si2O5)(OH)4
H MuscoviteKAl2(AlSi3O10)(OH)2
H Pyrochlore GroupA2Nb2(O,OH)6Z
H TopazAl2(SiO4)(F,OH)2
H Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
BeBeryllium
Be BerylBe3Al2(Si6O18)
CCarbon
C AzuriteCu3(CO3)2(OH)2
C CalciteCaCO3
C SideriteFeCO3
OOxygen
O AlbiteNa(AlSi3O8)
O AzuriteCu3(CO3)2(OH)2
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O BerylBe3Al2(Si6O18)
O CalciteCaCO3
O CassiteriteSnO2
O Quartz var. ChalcedonySiO2
O HematiteFe2O3
O KaoliniteAl2(Si2O5)(OH)4
O Hematite var. MartiteFe2O3
O MuscoviteKAl2(AlSi3O10)(OH)2
O Pyrochlore GroupA2Nb2(O,OH)6Z
O QuartzSiO2
O RutileTiO2
O ScheeliteCa(WO4)
O SideriteFeCO3
O TopazAl2(SiO4)(F,OH)2
O ZirconZr(SiO4)
O Hematite var. SpeculariteFe2O3
O Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
O Ferberite-Hübnerite Series
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F FluoriteCaF2
F TopazAl2(SiO4)(F,OH)2
NaSodium
Na AlbiteNa(AlSi3O8)
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Al AlbiteNa(AlSi3O8)
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al BerylBe3Al2(Si6O18)
Al KaoliniteAl2(Si2O5)(OH)4
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al TopazAl2(SiO4)(F,OH)2
Al Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Si AlbiteNa(AlSi3O8)
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si BerylBe3Al2(Si6O18)
Si Quartz var. ChalcedonySiO2
Si KaoliniteAl2(Si2O5)(OH)4
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si TopazAl2(SiO4)(F,OH)2
Si ZirconZr(SiO4)
Si Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SSulfur
S BismuthiniteBi2S3
S MolybdeniteMoS2
S PyriteFeS2
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K MuscoviteKAl2(AlSi3O10)(OH)2
K Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca CalciteCaCO3
Ca FluoriteCaF2
Ca ScheeliteCa(WO4)
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti RutileTiO2
MnManganese
Mn Ferberite-Hübnerite Series
FeIron
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe HematiteFe2O3
Fe Hematite var. MartiteFe2O3
Fe PyriteFeS2
Fe SideriteFeCO3
Fe Hematite var. SpeculariteFe2O3
Fe Ferberite-Hübnerite Series
CuCopper
Cu AzuriteCu3(CO3)2(OH)2
ZrZirconium
Zr ZirconZr(SiO4)
NbNiobium
Nb Pyrochlore GroupA2Nb2(O,OH)6Z
MoMolybdenum
Mo MolybdeniteMoS2
SnTin
Sn CassiteriteSnO2
TaTantalum
Ta Microlite GroupA2-mTa2X6-wZ-n
WTungsten
W ScheeliteCa(WO4)
W Ferberite-Hübnerite Series
BiBismuth
Bi BismuthiniteBi2S3

Localities in this Region

Other Regions, Features and Areas containing this locality

AsiaContinent
Eurasian PlateTectonic Plate

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