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Yuzhong Co., Lanzhou, Gansu, Chinai
Regional Level Types
Yuzhong Co.County
LanzhouPrefecture-level City
GansuProvince
ChinaCountry

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Neighbouring regions:
Jingyuan Co., Baiyin, Gansu, China
Baiyin District, Baiyin, Gansu, China
Gaolan Co., Lanzhou, Gansu, China
Locality type:
County
Name(s) in local language(s):
ζ¦†δΈ­εŽΏ, ε…°ε·žεΈ‚, η”˜θ‚ƒηœ, δΈ­ε›½


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

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

12 valid minerals.

Detailed Mineral List:

β“˜ Arsenopyrite
Formula: FeAsS
Reference: Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Reference: Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ Chalcopyrite
Formula: CuFeS2
Reference: Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ 'Chlorite Group'
Reference: Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ Galena
Formula: PbS
Reference: Dingpu Xiang and Tianfu Dai (1985): Mineral Deposits 4(1), 64-74; Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ Gold
Formula: Au
Reference: Xinming Jiang and Guixin Cong (1987): Geology and Prospecting 23(9), 7-13
β“˜ Gold var. Electrum
Formula: (Au,Ag)
Reference: Xinming Jiang and Guixin Cong (1987): Geology and Prospecting 23(9), 7-13
β“˜ Magnetite
Formula: Fe2+Fe3+2O4
Reference: Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ Marcasite
Formula: FeS2
Reference: Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Dingpu Xiang and Tianfu Dai (1985): Mineral Deposits 4(1), 64-74; Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Dingpu Xiang and Tianfu Dai (1985): Mineral Deposits 4(1), 64-74; Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ Pyrite
Formula: FeS2
Reference: Dingpu Xiang and Tianfu Dai (1985): Mineral Deposits 4(1), 64-74; Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ Pyrophyllite
Formula: Al2Si4O10(OH)2
Reference: Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ Pyrrhotite
Formula: Fe1-xS
Reference: Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ Quartz
Formula: SiO2
Reference: Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ Sphalerite
Formula: ZnS
Reference: Dingpu Xiang and Tianfu Dai (1985): Mineral Deposits 4(1), 64-74; Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26
β“˜ 'Tennantite Subgroup'
Formula: Cu6(Cu4C2+2)As4S12S
Reference: Xinming Jiang and Guixin Cong (1987): Geology and Prospecting 23(9), 7-13
β“˜ 'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
Reference: Xinming Jiang and Guixin Cong (1987): Geology and Prospecting 23(9), 7-13; Hongpei Zhang, Jishun Liu, Weixuan Fang, and Guang Ma (2004): Geology and Prospecting 40(5), 21-26

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Gold1.AA.05Au
β“˜var. Electrum1.AA.05(Au,Ag)
Group 2 - Sulphides and Sulfosalts
β“˜Arsenopyrite2.EB.20FeAsS
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Galena2.CD.10PbS
β“˜Marcasite2.EB.10aFeS2
β“˜Pyrite2.EB.05aFeS2
β“˜Pyrrhotite2.CC.10Fe1-xS
β“˜Sphalerite2.CB.05aZnS
β“˜'Tennantite Subgroup'2.GB.05Cu6(Cu4C2+2)As4S12S
β“˜'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Group 4 - Oxides and Hydroxides
β“˜Magnetite4.BB.05Fe2+Fe3+2O4
β“˜Quartz4.DA.05SiO2
Group 9 - Silicates
β“˜Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜Pyrophyllite9.EC.10Al2Si4O10(OH)2
Unclassified Minerals, Rocks, etc.
β“˜'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
β“˜'Chlorite Group'-

List of minerals for each chemical element

HHydrogen
Hβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Hβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hβ“˜ PyrophylliteAl2Si4O10(OH)2
Hβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
OOxygen
Oβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Oβ“˜ QuartzSiO2
Oβ“˜ MagnetiteFe2+Fe23+O4
Oβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oβ“˜ PyrophylliteAl2Si4O10(OH)2
Oβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
FFluorine
Fβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
MgMagnesium
Mgβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
AlAluminium
Alβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Alβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Alβ“˜ PyrophylliteAl2Si4O10(OH)2
Alβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Siβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Siβ“˜ QuartzSiO2
Siβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siβ“˜ PyrophylliteAl2Si4O10(OH)2
Siβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
SSulfur
Sβ“˜ GalenaPbS
Sβ“˜ SphaleriteZnS
Sβ“˜ PyriteFeS2
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ MarcasiteFeS2
Sβ“˜ ArsenopyriteFeAsS
Sβ“˜ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Sβ“˜ PyrrhotiteFe1-xS
Sβ“˜ Tennantite SubgroupCu6(Cu4C22+)As4S12S
KPotassium
Kβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Kβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Kβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
TiTitanium
Tiβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
FeIron
Feβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Feβ“˜ PyriteFeS2
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ MagnetiteFe2+Fe23+O4
Feβ“˜ MarcasiteFeS2
Feβ“˜ ArsenopyriteFeAsS
Feβ“˜ PyrrhotiteFe1-xS
CuCopper
Cuβ“˜ ChalcopyriteCuFeS2
Cuβ“˜ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Cuβ“˜ Tennantite SubgroupCu6(Cu4C22+)As4S12S
ZnZinc
Znβ“˜ SphaleriteZnS
AsArsenic
Asβ“˜ ArsenopyriteFeAsS
Asβ“˜ Tennantite SubgroupCu6(Cu4C22+)As4S12S
AgSilver
Agβ“˜ Gold var. Electrum(Au,Ag)
SbAntimony
Sbβ“˜ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
AuGold
Auβ“˜ GoldAu
Auβ“˜ Gold var. Electrum(Au,Ag)
PbLead
Pbβ“˜ GalenaPbS

Fossils

There are 2 fossil localities from the PaleoBioDB database within this region.

BETA TEST - These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences10
Youngest Fossil Listed164 Ma (Middle Jurassic)
Oldest Fossil Listed201 Ma (Early Jurassic)
Stratigraphic Units
UnitNo. OccurrencesAge
Yaojai5174.1 - 163.5 Ma (Middle Jurassic)
Daxigou5201.3 - 174.1 Ma (Jurassic)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Coniopteris
genus		Plantae : Tracheophyta : Polypodiopsida : Cyatheales : Dicksoniaceae : Coniopteris174.1 - 163.5 Ma
Middle Jurassic
Cladophlebis
genus		Plantae : Tracheophyta : Polypodiopsida : Osmundales : Osmundaceae : Cladophlebis174.1 - 163.5 Ma
Middle Jurassic
Taeniopteris
genus		Plantae : Tracheophyta : Cycadopsida : Cycadales : Crossozamiaceae : Taeniopteris174.1 - 163.5 Ma
Middle Jurassic
Otozamites
genus		Plantae : Tracheophyta : Cycadopsida : Otozamites201.3 - 174.1 Ma
Jurassic
Equisetites
genus		Plantae : Tracheophyta : Polypodiopsida : Equisetales : Equisetaceae : Equisetites201.3 - 163.5 Ma
Jurassic
Clathropteris
genus		Clathropteris201.3 - 174.1 Ma
Jurassic
Fossil LocalitiesClick to show 2 fossil localities

Localities in this Region

China

Other Regions, Features and Areas that Intersect

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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