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Jinfeng Mine (Lannigou Mine), Zhenfeng County, Qianxinan, Guizhou, Chinai
Regional Level Types
Jinfeng Mine (Lannigou Mine)Mine
Zhenfeng CountyCounty
QianxinanPrefecture
GuizhouProvince
ChinaCountry

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Latitude & Longitude (WGS84):
25° 10' 0'' North , 105° 50' 59'' East
Latitude & Longitude (decimal):
Type:
Mindat Locality ID:
134842
Long-form identifier:
mindat:1:2:134842:5
GUID (UUID V4):
dbc0fb6e-1a2c-4af2-a00d-5b3ed76b4c8d
Name(s) in local language(s):
烂ζ³₯ζ²Ÿι‡‘ηŸΏ, 贞丰县, ι»”θ₯Ώε—布依族苗族θ‡ͺ治州, 贡州省, δΈ­ε›½


Carlin-type gold deposit, consisting of disseminated ores (with no visible gold) in fine-grained sedimentary rocks. The deposit area straddles the border between Zhenfeng, Ceheng and Wangmo Counties. Though, most of the workings are located in Zhenfeng County.

The Lannigou gold deposit is one of the largest in the Dian–Qian–Gui area, containing 109 tons of Au reserves with an average 3.83 g/t grade.
Orebodies in the Lannigou gold deposit occur primarily as lenses and veins. They are strongly controlled by the NW- and NE-trending F2, F3, and F6 fault zones, with the F3 fault zone controlling ~80% of the Au reserves in the deposit. Gold in the deposit is ionically bound in arsenian pyrite and arsenopyrite. Hydrothermal alteration in the Lannigou deposit includes decarbonatizadtion, silicification, dolomitization, argillization, and sulfidation. Three stages of minerals have been identified based on mineral paragenesis and crosscutting relationships. The early-stage minerals are generally milky white vein quartz and relatively coarse, anhedral to euhedral pyrite, with nil to very low gold concentrations. These minerals are locally fractured and cemented by main- and late-stage minerals. Main-stage minerals comprise tiny arsenian pyrite, arsenopyrite, and marcasite enclosed by jasperoid quartz or disseminated in quartz-calcite. The late-stage minerals contain locally crosscut quartz, calcite, realgar, and orpiment or enclosed early- and main-stage minerals. Magmatic rocks in the mining district are absent; the nearest rocks are the Baiceng ultramafic to mafic dykes (84 Β± 1 Ma, SHRIMP zircon U-Pb) ~25–30 km NNE of the mine.

Jinfeng is the largest known Carlin-type gold deposit in the Yunnan-Guangxi-Guizhou border area (also known as "Dian-Qian-Gui").

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

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


Mineral List


29 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 List Tree Diagram

Detailed Mineral List:

β“˜ Albite
Formula: Na(AlSi3O8)
β“˜ Anatase
Formula: TiO2
β“˜ Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
β“˜ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
β“˜ Arsenic
Formula: As
β“˜ Arsenopyrite
Formula: FeAsS
References:
β“˜ Baryte
Formula: BaSO4
β“˜ Calcite
Formula: CaCO3
References:
β“˜ 'Chlorite Group'
β“˜ Cinnabar
Formula: HgS
β“˜ Dolomite
Formula: CaMg(CO3)2
β“˜ Dolomite var. Iron-bearing Dolomite
Formula: Ca(Mg,Fe)(CO3)2
β“˜ 'Florencite'
β“˜ Fluorite
Formula: CaF2
β“˜ Galena
Formula: PbS
β“˜ Goethite
Formula: Ξ±-Fe3+O(OH)
β“˜ Gold
Formula: Au
β“˜ Gypsum
Formula: CaSO4 · 2H2O
β“˜ Hematite
Formula: Fe2O3
β“˜ 'Hydromuscovite'
β“˜ 'Jasper'
β“˜ Kaolinite
Formula: Al2(Si2O5)(OH)4
β“˜ 'Limonite'
β“˜ Marcasite
Formula: FeS2
β“˜ 'Monazite'
Formula: REE(PO4)
β“˜ Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
β“˜ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
β“˜ Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
β“˜ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
β“˜ Orpiment
Formula: As2S3
References:
β“˜ 'Petroleum'
β“˜ 'Petroleum var. Bitumen'
β“˜ Pyrite
Formula: FeS2
References:
β“˜ Pyrite var. Arsenic-bearing Pyrite
Formula: Fe(S,As)2
References:
β“˜ Pyrite var. Gold-bearing Pyrite
Formula: FeS2
β“˜ Quartz
Formula: SiO2
References:
β“˜ Quartz var. Chalcedony
Formula: SiO2
β“˜ Quartz var. Rock Crystal
Formula: SiO2
β“˜ Realgar
Formula: As4S4
References:
β“˜ Rutile
Formula: TiO2
β“˜ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜ Siderite
Formula: FeCO3
β“˜ Sphalerite
Formula: ZnS
β“˜ Stibnite
Formula: Sb2S3
β“˜ 'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
β“˜ Zircon
Formula: Zr(SiO4)
References:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Gold1.AA.05Au
β“˜Arsenic1.CA.05As
Group 2 - Sulphides and Sulfosalts
β“˜Sphalerite2.CB.05aZnS
β“˜Galena2.CD.10PbS
β“˜Cinnabar2.CD.15aHgS
β“˜Stibnite2.DB.05Sb2S3
β“˜Pyrite2.EB.05aFeS2
β“˜var. Gold-bearing Pyrite2.EB.05aFeS2
β“˜var. Arsenic-bearing Pyrite2.EB.05aFe(S,As)2
β“˜Marcasite2.EB.10aFeS2
β“˜Arsenopyrite2.EB.20FeAsS
β“˜Realgar2.FA.15aAs4S4
β“˜Orpiment2.FA.30As2S3
Group 3 - Halides
β“˜Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
β“˜Goethite4.00.Ξ±-Fe3+O(OH)
β“˜Hematite4.CB.05Fe2O3
β“˜Quartz4.DA.05SiO2
β“˜var. Rock Crystal4.DA.05SiO2
β“˜var. Chalcedony4.DA.05SiO2
β“˜Rutile4.DB.05TiO2
β“˜Anatase4.DD.05TiO2
Group 5 - Nitrates and Carbonates
β“˜Siderite5.AB.05FeCO3
β“˜Calcite5.AB.05CaCO3
β“˜Dolomite5.AB.10CaMg(CO3)2
β“˜Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
β“˜Dolomite
var. Iron-bearing Dolomite
5.AB.10Ca(Mg,Fe)(CO3)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
β“˜Baryte7.AD.35BaSO4
β“˜Gypsum7.CD.40CaSO4 Β· 2H2O
Group 9 - Silicates
β“˜Zircon9.AD.30Zr(SiO4)
β“˜Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜Muscovite
var. Sericite
9.EC.15KAl2(AlSi3O10)(OH)2
β“˜var. Illite9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
β“˜9.EC.15KAl2(AlSi3O10)(OH)2
β“˜Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 Β· nH2O
β“˜Kaolinite9.ED.05Al2(Si2O5)(OH)4
β“˜Albite9.FA.35Na(AlSi3O8)
Unclassified
β“˜'Florencite'-
β“˜'Hydromuscovite'-
β“˜'Petroleum'-
β“˜'Monazite'-REE(PO4)
β“˜'Petroleum
var. Bitumen'
-
β“˜'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
β“˜'Limonite'-
β“˜'Jasper'-
β“˜'Chlorite Group'-
β“˜'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
Hβ“˜ GoethiteΞ±-Fe3+O(OH)
Hβ“˜ GypsumCaSO4 · 2H2O
Hβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Hβ“˜ KaoliniteAl2(Si2O5)(OH)4
Hβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Hβ“˜ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Hβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
BBoron
Bβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bβ“˜ TourmalineAD3G6 (T6O18)(BO3)3X3Z
CCarbon
Cβ“˜ AnkeriteCa(Fe2+,Mg)(CO3)2
Cβ“˜ CalciteCaCO3
Cβ“˜ DolomiteCaMg(CO3)2
Cβ“˜ SideriteFeCO3
Cβ“˜ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
OOxygen
Oβ“˜ AlbiteNa(AlSi3O8)
Oβ“˜ AnataseTiO2
Oβ“˜ AnkeriteCa(Fe2+,Mg)(CO3)2
Oβ“˜ BaryteBaSO4
Oβ“˜ CalciteCaCO3
Oβ“˜ Quartz var. ChalcedonySiO2
Oβ“˜ DolomiteCaMg(CO3)2
Oβ“˜ GoethiteΞ±-Fe3+O(OH)
Oβ“˜ GypsumCaSO4 · 2H2O
Oβ“˜ HematiteFe2O3
Oβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Oβ“˜ KaoliniteAl2(Si2O5)(OH)4
Oβ“˜ MonaziteREE(PO4)
Oβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Oβ“˜ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Oβ“˜ QuartzSiO2
Oβ“˜ RutileTiO2
Oβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oβ“˜ SideriteFeCO3
Oβ“˜ TourmalineAD3G6 (T6O18)(BO3)3X3Z
Oβ“˜ ZirconZr(SiO4)
Oβ“˜ Quartz var. Rock CrystalSiO2
Oβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oβ“˜ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
Oβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
Fβ“˜ FluoriteCaF2
Fβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naβ“˜ AlbiteNa(AlSi3O8)
Naβ“˜ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Naβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mgβ“˜ AnkeriteCa(Fe2+,Mg)(CO3)2
Mgβ“˜ DolomiteCaMg(CO3)2
Mgβ“˜ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mgβ“˜ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
AlAluminium
Alβ“˜ AlbiteNa(AlSi3O8)
Alβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Alβ“˜ KaoliniteAl2(Si2O5)(OH)4
Alβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Alβ“˜ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Alβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siβ“˜ AlbiteNa(AlSi3O8)
Siβ“˜ Quartz var. ChalcedonySiO2
Siβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Siβ“˜ KaoliniteAl2(Si2O5)(OH)4
Siβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Siβ“˜ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Siβ“˜ QuartzSiO2
Siβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siβ“˜ ZirconZr(SiO4)
Siβ“˜ Quartz var. Rock CrystalSiO2
Siβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
PPhosphorus
Pβ“˜ MonaziteREE(PO4)
Pβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sβ“˜ ArsenopyriteFeAsS
Sβ“˜ Pyrite var. Gold-bearing PyriteFeS2
Sβ“˜ BaryteBaSO4
Sβ“˜ CinnabarHgS
Sβ“˜ GalenaPbS
Sβ“˜ GypsumCaSO4 · 2H2O
Sβ“˜ MarcasiteFeS2
Sβ“˜ OrpimentAs2S3
Sβ“˜ PyriteFeS2
Sβ“˜ RealgarAs4S4
Sβ“˜ SphaleriteZnS
Sβ“˜ StibniteSb2S3
Sβ“˜ Pyrite var. Arsenic-bearing PyriteFe(S,As)2
ClChlorine
Clβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
Kβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Kβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Kβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caβ“˜ AnkeriteCa(Fe2+,Mg)(CO3)2
Caβ“˜ CalciteCaCO3
Caβ“˜ DolomiteCaMg(CO3)2
Caβ“˜ FluoriteCaF2
Caβ“˜ GypsumCaSO4 · 2H2O
Caβ“˜ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Caβ“˜ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
Caβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Tiβ“˜ AnataseTiO2
Tiβ“˜ RutileTiO2
FeIron
Feβ“˜ AnkeriteCa(Fe2+,Mg)(CO3)2
Feβ“˜ ArsenopyriteFeAsS
Feβ“˜ Pyrite var. Gold-bearing PyriteFeS2
Feβ“˜ GoethiteΞ±-Fe3+O(OH)
Feβ“˜ HematiteFe2O3
Feβ“˜ MarcasiteFeS2
Feβ“˜ PyriteFeS2
Feβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feβ“˜ SideriteFeCO3
Feβ“˜ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
Feβ“˜ Pyrite var. Arsenic-bearing PyriteFe(S,As)2
ZnZinc
Znβ“˜ SphaleriteZnS
AsArsenic
Asβ“˜ ArsenopyriteFeAsS
Asβ“˜ ArsenicAs
Asβ“˜ OrpimentAs2S3
Asβ“˜ RealgarAs4S4
Asβ“˜ Pyrite var. Arsenic-bearing PyriteFe(S,As)2
ZrZirconium
Zrβ“˜ ZirconZr(SiO4)
SbAntimony
Sbβ“˜ StibniteSb2S3
BaBarium
Baβ“˜ BaryteBaSO4
AuGold
Auβ“˜ GoldAu
HgMercury
Hgβ“˜ CinnabarHgS
PbLead
Pbβ“˜ GalenaPbS

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.

References

 
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