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Shuangfeng village, Xinglong Co., Chengde, Hebei, Chinai
Regional Level Types
Shuangfeng villageVillage
Xinglong Co.County
ChengdePrefecture
HebeiProvince
ChinaCountry

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 40° North , 117° East (est.)
Margin of Error:~49km
Locality type:Village
Köppen climate type:Dwa : Monsoon-influenced hot-summer humid continental climate


Chromite placers, related to a primary chromite deposit in the Malan river valley.
Located near Shuangfeng village.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


8 valid minerals. 2 (TL) - type locality of valid minerals.

Detailed Mineral List:

Chromite
Formula: Fe2+Cr3+2O4
Reference: Yu Zuxiang (1994): Acta Mineralogica Sinica 14(4), 322-326
Cooperite
Formula: PtS
Reference: Yu Zuxiang (1996): Acta Geologica Sinica 70(4), 309-314.
'Fayalite-Forsterite Series'
Reference: Yu Zuxiang (1996): Acta Geologica Sinica 70(4), 309-314.
Iridium
Formula: (Ir,Os,Ru)
Reference: Yu Zuxiang (1981): Geological Review 27, 55-71.
Iridium var: Osmiridium
Formula: (Ir,Os,Ru)
Reference: Yu Zuxiang (1981): Geological Review 27, 55-71.
Malanite (TL)
Formula: Cu(Pt3+,Ir3+)2S4
Type Locality:
Reference: Yu Zuxiang (1996): Acta Geologica Sinica 70(4), 309-314.
Moncheite
Formula: (Pt,Pd)(Te,Bi)2
Reference: Yu Zuxiang (1996): Acta Geologica Sinica 70(4), 309-314.
Platinum
Formula: Pt
Reference: Yu Zuxiang (1981): Geological Review 27, 55-71.
Platinum var: Ferroan Platinum
Formula: (Pt,Fe)
Reference: Yu Zuxiang (1981): Geological Review 27, 55-71.
Shuangfengite (TL)
Formula: IrTe2
Type Locality:
Reference: Yu Zuxiang (1994): Acta Mineralogica Sinica 14(4), 322-326.
Sperrylite
Formula: PtAs2
Reference: Yu Zuxiang (1996): Acta Geologica Sinica 70(4), 309-314.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Iridium1.AF.10(Ir,Os,Ru)
var: Osmiridium1.AF.10(Ir,Os,Ru)
Platinum1.AF.10Pt
var: Ferroan Platinum1.AF.10(Pt,Fe)
Group 2 - Sulphides and Sulfosalts
'Cooperite'2.CC.35bPtS
Malanite (TL)2.DA.05Cu(Pt3+,Ir3+)2S4
Moncheite2.EA.20(Pt,Pd)(Te,Bi)2
Shuangfengite (TL)2.EA.20IrTe2
Sperrylite2.EB.05aPtAs2
Group 4 - Oxides and Hydroxides
'Chromite'4.BB.05Fe2+Cr3+2O4
Unclassified Minerals, Rocks, etc.
'Fayalite-Forsterite Series'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Platinum Group Metals and Alloys
Iridium1.2.1.2(Ir,Os,Ru)
Platinum1.2.1.1Pt
Group 2 - SULFIDES
AmXp, with m:p = 1:1
Cooperite2.8.5.1PtS
AmBnXp, with (m+n):p = 3:4
Malanite (TL)2.10.1.17Cu(Pt3+,Ir3+)2S4
AmBnXp, with (m+n):p = 1:2
Moncheite2.12.14.3(Pt,Pd)(Te,Bi)2
Shuangfengite (TL)2.12.14.6IrTe2
Sperrylite2.12.1.13PtAs2
Group 7 - MULTIPLE OXIDES
AB2X4
Chromite7.2.3.3Fe2+Cr3+2O4
Unclassified Minerals, Rocks, etc.
'Fayalite-Forsterite Series'-
Iridium
var: Osmiridium
-(Ir,Os,Ru)
Platinum
var: Ferroan Platinum
-(Pt,Fe)

List of minerals for each chemical element

OOxygen
O ChromiteFe2+Cr23+O4
SSulfur
S CooperitePtS
S MalaniteCu(Pt3+,Ir3+)2S4
CrChromium
Cr ChromiteFe2+Cr23+O4
FeIron
Fe ChromiteFe2+Cr23+O4
Fe Platinum (var: Ferroan Platinum)(Pt,Fe)
CuCopper
Cu MalaniteCu(Pt3+,Ir3+)2S4
AsArsenic
As SperrylitePtAs2
RuRuthenium
Ru Iridium (var: Osmiridium)(Ir,Os,Ru)
PdPalladium
Pd Moncheite(Pt,Pd)(Te,Bi)2
TeTellurium
Te Moncheite(Pt,Pd)(Te,Bi)2
Te ShuangfengiteIrTe2
OsOsmium
Os Iridium (var: Osmiridium)(Ir,Os,Ru)
IrIridium
Ir Iridium(Ir,Os,Ru)
Ir Iridium (var: Osmiridium)(Ir,Os,Ru)
Ir ShuangfengiteIrTe2
PtPlatinum
Pt CooperitePtS
Pt Platinum (var: Ferroan Platinum)(Pt,Fe)
Pt MalaniteCu(Pt3+,Ir3+)2S4
Pt Moncheite(Pt,Pd)(Te,Bi)2
Pt PlatinumPt
Pt SperrylitePtAs2
BiBismuth
Bi Moncheite(Pt,Pd)(Te,Bi)2

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
- Yu Zuxiang (1981): A restudy of malanite and cobalt-malanite (dayingite). Geological Review 27, 55-71 (in Chinese with English abstract).
- Yu Zuxiang (1994): Shuangfengite: a new iridium bitelluride. Acta Mineralogica Sinica 14(4), 322-326 (in Chinese with English abstract).
- Yu Zuxiang (1996): Malanite - a new cupric platinum (Pt3+) and iridium (Ir3+) sulfide. Acta Geologica Sinica 70(4), 309-314 (in chinese with English abstract).


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