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Dongqiao Cr-PGE deposit, Dongqiao ophiolite (Donqiao ophiolite), Amdo Co. (Anduo Co.), Nagchu Prefecture (Naqu Prefecture), Tibet, Chinai
Regional Level Types
Dongqiao Cr-PGE depositDeposit
Dongqiao ophiolite (Donqiao ophiolite)- not defined -
Amdo Co. (Anduo Co.)County
Nagchu Prefecture (Naqu Prefecture)Prefecture
TibetAutonomous Region
ChinaCountry

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Latitude & Longitude:
33° North , 90° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~342km
GRN:
N23E54
Type:
Deposit
Mindat Locality ID:
134563
Long-form identifier:
mindat:1:2:134563:9
GUID (UUID V4):
8775644b-0ddd-4be5-8d0d-ee6bec1875ca


Podiform chromitites, hosted in mantle peridotites, ultramafic and mafic cumulates, and mafic volcanics of the Dongqiao ophiolite complex.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


6 valid minerals.

Detailed Mineral List:

β“˜ Chromite
Formula: Fe2+Cr3+2O4
β“˜ Iridium
Formula: (Ir,Os,Ru)
β“˜ Iridium var. Osmiridium
Formula: (Ir,Os,Ru)
β“˜ Isoferroplatinum
Formula: Pt3Fe
β“˜ Laurite
Formula: RuS2
β“˜ Osmium
Formula: (Os,Ir,Ru)
β“˜ Osmium var. Iridosmine
Formula: (Os,Ir)
β“˜ Ruthenium
Formula: (Ru,Ir)
β“˜ Ruthenium var. Iridrhodruthenium
Formula: (Ru,Rh,Ir)
β“˜ 'Unnamed (Ruthenium Oxide)'
Formula: (Ru,Fe)2O3

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Osmium1.AF.05(Os,Ir,Ru)
β“˜Ruthenium1.AF.05(Ru,Ir)
β“˜Osmium
var. Iridosmine		1.AF.05(Os,Ir)
β“˜Ruthenium
var. Iridrhodruthenium		1.AF.05(Ru,Rh,Ir)
β“˜Iridium1.AF.10(Ir,Os,Ru)
β“˜var. Osmiridium1.AF.10(Ir,Os,Ru)
β“˜Isoferroplatinum1.AG.35Pt3Fe
Group 2 - Sulphides and Sulfosalts
β“˜Laurite2.EB.05aRuS2
Group 4 - Oxides and Hydroxides
β“˜Chromite4.BB.05Fe2+Cr3+2O4
Unclassified
β“˜'Unnamed (Ruthenium Oxide)'-(Ru,Fe)2O3

List of minerals for each chemical element

OOxygen
Oβ“˜ ChromiteFe2+Cr23+O4
Oβ“˜ Unnamed (Ruthenium Oxide)(Ru,Fe)2O3
SSulfur
Sβ“˜ LauriteRuS2
CrChromium
Crβ“˜ ChromiteFe2+Cr23+O4
FeIron
Feβ“˜ ChromiteFe2+Cr23+O4
Feβ“˜ IsoferroplatinumPt3Fe
Feβ“˜ Unnamed (Ruthenium Oxide)(Ru,Fe)2O3
RuRuthenium
Ruβ“˜ Iridium(Ir,Os,Ru)
Ruβ“˜ LauriteRuS2
Ruβ“˜ Osmium(Os,Ir,Ru)
Ruβ“˜ Ruthenium(Ru,Ir)
Ruβ“˜ Iridium var. Osmiridium(Ir,Os,Ru)
Ruβ“˜ Ruthenium var. Iridrhodruthenium(Ru,Rh,Ir)
Ruβ“˜ Unnamed (Ruthenium Oxide)(Ru,Fe)2O3
RhRhodium
Rhβ“˜ Ruthenium var. Iridrhodruthenium(Ru,Rh,Ir)
OsOsmium
Osβ“˜ Iridium(Ir,Os,Ru)
Osβ“˜ Osmium(Os,Ir,Ru)
Osβ“˜ Iridium var. Osmiridium(Ir,Os,Ru)
Osβ“˜ Osmium var. Iridosmine(Os,Ir)
IrIridium
Irβ“˜ Iridium(Ir,Os,Ru)
Irβ“˜ Osmium(Os,Ir,Ru)
Irβ“˜ Ruthenium(Ru,Ir)
Irβ“˜ Iridium var. Osmiridium(Ir,Os,Ru)
Irβ“˜ Osmium var. Iridosmine(Os,Ir)
Irβ“˜ Ruthenium var. Iridrhodruthenium(Ru,Rh,Ir)
PtPlatinum
Ptβ“˜ IsoferroplatinumPt3Fe

Other Regions, Features and Areas containing this locality

AsiaContinent
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

Shuihe Mao and Xuecui Zhou (1989): Iridrhodruthenium and its matrix mineral - isoferroplatinum. Acta Mineralogica Sinica 9(2), 136-140.
Xuecui Zhou and Shuihe Mao (1989): The discovery and preliminary study of an unnamed mineral (Ru,Fe)2O3. Acta Mineralogica Sinica 9(3), 257-261.
Denghong Wang, Yuchuan Chen, Jue Xu, Jianmin Yang, Chunji Xue, and Shenghao Yan (2000): Cenozoic Mineralization in China, as a Key to Past Mineralization and a Clue to Future Prospecting. Acta Geologica Sinica 74(3), 478-484.
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