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Bayan Har Au deposit (Beyinhar Au deposit; Baiyinha'er Au deposit), Sonid Left Banner (Sunite Zuoqi), Xilingol League (Xilinguole Prefecture), Inner Mongolia, Chinai
Regional Level Types
Bayan Har Au deposit (Beyinhar Au deposit; Baiyinha'er Au deposit)Deposit
Sonid Left Banner (Sunite Zuoqi)County
Xilingol League (Xilinguole Prefecture)Prefecture
Inner MongoliaAutonomous Region
ChinaCountry

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Latitude & Longitude:
44° North , 113° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~194km
GRN:
N30E59
Type:
Deposit
Mindat Locality ID:
64665
Long-form identifier:
mindat:1:2:64665:6
GUID (UUID V4):
0


Gold mineralization in moderate to highly quartz-sulphide veined, brecciated and fractured micaschist, adjacent to a phyllic-altered rhyolite dome. The principal prospective mineralization is hosted in micaschist and is occurring in an at least 10 m wide, NE-trending fault zone with an average grade of 5.3 g/t Au. Within the high-grade zone, there are lenses of >20 g/t Au over widths of 1-3 m. The distinct linear high-grade zone is enveloped by a pervasive but comparatively lower-grade quartz stockwork system in sericite-quartz-limonite altered micaschist. The Au grades in the stockworked envelope is generally 0.1 to 0.5 g/t Au with narrow, 2-3 m wide zones of higher-grade gold mineralization (4-5 g/t Au).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


10 valid minerals.

Detailed Mineral List:

ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ 'Chlorite Group'
ⓘ Covellite
Formula: CuS
ⓘ Galena
Formula: PbS
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ 'K Feldspar'
ⓘ 'Limonite'
ⓘ Marcasite
Formula: FeS2
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Native Gold
Formula: Au
ⓘ Native Gold var. Electrum
Formula: (Au,Ag)
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Chalcedony
Formula: SiO2
ⓘ Sphalerite
Formula: ZnS
ⓘ 'Wolframite Group'

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold
var. Electrum		1.AA.05(Au,Ag)
ⓘ1.AA.05Au
Group 2 - Sulphides and Sulfosalts
ⓘCovellite2.CA.05aCuS
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
ⓘMarcasite2.EB.10aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz
var. Chalcedony		4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘ'Wolframite Group'4.DB.30 va
Group 9 - Silicates
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
Unclassified
ⓘ'Chlorite Group'-
ⓘ'Limonite'-
ⓘ'K Feldspar'-

List of minerals for each chemical element

HHydrogen
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
OOxygen
Oⓘ Quartz var. ChalcedonySiO2
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
AlAluminium
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ Quartz var. ChalcedonySiO2
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SSulfur
Sⓘ ChalcopyriteCuFeS2
Sⓘ CovelliteCuS
Sⓘ GalenaPbS
Sⓘ MarcasiteFeS2
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
KPotassium
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
FeIron
Feⓘ ChalcopyriteCuFeS2
Feⓘ MarcasiteFeS2
Feⓘ PyriteFeS2
CuCopper
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ CovelliteCuS
ZnZinc
Znⓘ SphaleriteZnS
AgSilver
Agⓘ Native Gold var. Electrum(Au,Ag)
AuGold
Auⓘ Native Gold var. Electrum(Au,Ag)
Auⓘ Native GoldAu
PbLead
Pbⓘ GalenaPbS

Other Regions, Features and Areas containing this locality

Amur PlateTectonic Plate
AsiaContinent
Eurasian Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Guiqin Wang, Wang Chen, Xianrong Luo, Xiaolu Zhang, and Jianbo Du (2002): Physicochemical exploration for gold deposit in Bayanhar, Inner Mongolia. Gold Geology 21(3), 60-64.
Hongchen Zhu, Haipo Wang, and Jiongfei Zhang (2006): Two Genetic Types of Gold Deposits in Sonid Zuoqi, Inner Mongolia. Journal of Jilin University, Earth Science Edition 51(5), 759-766.
Gangzhu Li, Yuanqin Jia, Biao Zhang, Kena Chen, and Peiqing Hu (2008): Metallogenic Process of the Baiyinhaer gold deposit. Gold Science & Technology 16(3), 6-12.
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