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Laowanchang Au deposit, Qinglong County, Qianxinan, Guizhou, Chinai
Regional Level Types
Laowanchang Au depositDeposit
Qinglong CountyCounty
QianxinanPrefecture
GuizhouProvince
ChinaCountry

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Latitude & Longitude (WGS84):
25° North , 105° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~38km
Locality type:
Name(s) in local language(s):
老万场金矿, 晴隆县, 黔西南布依族苗族自治州, 贵州省, 中国


Reworked laterite-hosted Carlin-like gold deposit. Unlike in a typical Carlin-type deposit, however, gold is observed at Laowanchang mainly as granular gold.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


19 valid minerals.

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Anatase
Formula: TiO2
Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Baryte
Formula: BaSO4
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569.
Calcite
Formula: CaCO3
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569.
'Chlorite Group'
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Fluorite
Formula: CaF2
Reference: Yongzhi Zhang and Maorong Zhen (2004): Guizhou Geology 21(2), 99-105
Gibbsite
Formula: Al(OH)3
Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Goethite
Formula: α-Fe3+O(OH)
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Gold
Formula: Au
Reference: Yuangen Yang, Shirong Liu, and Zhisheng Jin (2004): Geochimica 33(4), 414-422
Hematite
Formula: Fe2O3
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569.
Ilmenite
Formula: Fe2+TiO3
Reference: Yongzhi Zhang and Maorong Zhen (2004): Guizhou Geology 21(2), 99-105
Kaolinite
Formula: Al2(Si2O5)(OH)4
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
'Limonite'
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
'Manganese Oxides'
Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Orthoclase
Formula: K(AlSi3O8)
Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
Pyrolusite
Formula: Mn4+O2
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569.
Quartz
Formula: SiO2
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245
'Roméite Group'
Formula: A2(Sb5+)2O6Z
Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569.
Stibnite
Formula: Sb2S3
Reference: Yongzhi Zhang and Maorong Zhen (2004): Guizhou Geology 21(2), 99-105

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
Stibnite2.DB.05Sb2S3
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Anatase4.DD.05TiO2
Gibbsite4.FE.10Al(OH)3
Goethite4.00.α-Fe3+O(OH)
Hematite4.CB.05Fe2O3
Ilmenite4.CB.05Fe2+TiO3
Magnetite4.BB.05Fe2+Fe3+2O4
Pyrolusite4.DB.05Mn4+O2
Quartz4.DA.05SiO2
'Roméite Group'4.DH.A2(Sb5+)2O6Z
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Group 9 - Silicates
Albite9.FA.35Na(AlSi3O8)
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var. Illite9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
Orthoclase9.FA.30K(AlSi3O8)
Unclassified Minerals, Rocks, etc.
'Chlorite Group'-
'Limonite'-
'Manganese Oxides'-

List of minerals for each chemical element

HHydrogen
H KaoliniteAl2(Si2O5)(OH)4
H Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H Goethiteα-Fe3+O(OH)
H GibbsiteAl(OH)3
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H MuscoviteKAl2(AlSi3O10)(OH)2
CCarbon
C CalciteCaCO3
OOxygen
O KaoliniteAl2(Si2O5)(OH)4
O Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O Goethiteα-Fe3+O(OH)
O HematiteFe2O3
O PyrolusiteMn4+O2
O Roméite GroupA2(Sb5+)2O6Z
O QuartzSiO2
O CalciteCaCO3
O BaryteBaSO4
O GibbsiteAl(OH)3
O AnataseTiO2
O IlmeniteFe2+TiO3
O OrthoclaseK(AlSi3O8)
O AlbiteNa(AlSi3O8)
O MagnetiteFe2+Fe23+O4
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O MuscoviteKAl2(AlSi3O10)(OH)2
FFluorine
F FluoriteCaF2
NaSodium
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Na AlbiteNa(AlSi3O8)
MgMagnesium
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
AlAluminium
Al KaoliniteAl2(Si2O5)(OH)4
Al Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Al GibbsiteAl(OH)3
Al OrthoclaseK(AlSi3O8)
Al AlbiteNa(AlSi3O8)
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Si KaoliniteAl2(Si2O5)(OH)4
Si Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Si QuartzSiO2
Si OrthoclaseK(AlSi3O8)
Si AlbiteNa(AlSi3O8)
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si MuscoviteKAl2(AlSi3O10)(OH)2
SSulfur
S BaryteBaSO4
S StibniteSb2S3
KPotassium
K Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
K OrthoclaseK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Ca CalciteCaCO3
Ca FluoriteCaF2
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
TiTitanium
Ti AnataseTiO2
Ti IlmeniteFe2+TiO3
MnManganese
Mn PyrolusiteMn4+O2
FeIron
Fe Goethiteα-Fe3+O(OH)
Fe HematiteFe2O3
Fe IlmeniteFe2+TiO3
Fe MagnetiteFe2+Fe23+O4
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
SbAntimony
Sb Roméite GroupA2(Sb5+)2O6Z
Sb StibniteSb2S3
BaBarium
Ba BaryteBaSO4
AuGold
Au GoldAu

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Dajing Chen and Mingshou Yang (2000): Metallogenic Features and Metallogenic Model of Laterite Gold Deposits in Southern China. Acta Geologica Sinica 74(3), 565-569.
Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Mineralogy and its significance in the red-clay profile of the Laowanchang gold deposit, southwestern Guizhou. Acta Mineralogica Sinica 21(2), 239-245 (in Chinese with English abstract).
Yongzhi Zhang and Maorong Zhen (2004): Mineralized feature and prospecting direction of the gold deposits in Qinglong County, Guizhou. Guizhou Geology 21(2), 99-105.
Yuangen Yang, Shirong Liu, and Zhisheng Jin (2004): Laterization and its control on gold occurrence in Laowanchang gold deposit, Guizhou Province. Geochimica 33(4), 414-422.

Other Regions, Features and Areas containing this locality

AsiaContinent
China
Eurasian PlateTectonic 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.
 
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