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Gaositai Cr-PGE deposit (Gao District; Gaotai village), Gaositai, Chengde County, Chengde, Hebei, Chinai
Regional Level Types
Gaositai Cr-PGE deposit (Gao District; Gaotai village)Deposit
Gaositai- not defined -
Chengde CountyCounty
ChengdePrefecture-level City
HebeiProvince
ChinaCountry

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Latitude & Longitude (WGS84):
41° 7' 37'' North , 117° 51' 49'' East
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Chengde449,325 (2018)21.0km
Mindat Locality ID:
16180
Long-form identifier:
mindat:1:2:16180:9
GUID (UUID V4):
0
Name(s) in local language(s):
高寺台铬铂族元素矿, 高寺台镇, 承德县, 承德市, 河北省, 中国


Late Triassic mafic-ultramafic complex, intruded on the south side of the east-west trending Hongshila-Damiao deep fault into Archean metamorphic rocks in the northern margin of the North China Craton. The complex is concentrically zoned: a chromite-bearing core of serpentinized dunite is subsequently surrounded by wehrlite, diopside pyroxenite and minor amphibolite in its rim. The chromite bodies consist of veinlets and disseminations, rarely of masses. The ore minerals grade into the host rock.


Notes:
(1) In earlier Chinese references on platinum group minerals, this locality was referred to as "Gao District", derived from the first syllable of "Gaositai", and later as "Gaotai village". The latter however does not appear to exist.
(2) The grid reference is centered on the opencast workings in the western part of the deposit.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


27 valid minerals. 3 (TL) - type locality of valid minerals.

Detailed Mineral List:

ⓘ 'Amphibole Supergroup'
Formula: AB2C5(T8O22)W2
ⓘ Bowieite
Formula: Rh2S3
Description: Reported by Chen (1981) as "sulrhodite" which was then believed to be a new mineral, but later was shown to be the same mineral as bowieite.
ⓘ Changchengite (TL)
Formula: IrBiS
Type Locality:
ⓘ Chengdeite (TL)
Formula: Ir3Fe
Type Locality:
Description: Note on the list of associated minerals: The English abstract of the paper by Yu (1995) reports more minerals than listed here, but it has the associates from this locality and the placer occurrences lumped together. The Chinese text lists individual parageneses for both occurrences and states that most of the minerals were only found in the placers.
ⓘ 'Chlorite Group'
ⓘ 'Chrome-Spinel (of Dana)'
ⓘ Chromite
Formula: Fe2+Cr3+2O4
ⓘ Cooperite
Formula: PtS
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘ Erlichmanite
Formula: OsS2
ⓘ 'Fayalite-Forsterite Series'
ⓘ Fluorapatite
Formula: Ca5(PO4)3F
ⓘ Galena ?
Formula: PbS
Description: Reported by Yu (1995) as an associate of Chengdeite, but the mineral does only appear in the English abstract while it is nowhere mentioned in the Chinese text.
ⓘ Gaotaiite (TL)
Formula: Ir3Te8
Type Locality:
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ Inaglyite
Formula: Cu3Pb(Ir,Pt)8S16
ⓘ Irarsite
Formula: (Ir,Ru,Rh,Pt)AsS
ⓘ 'Iridisite'
Formula: (Ir,Cu,Rh,Ni,Pt)S2
ⓘ 'Iron-Platinum alloy'
Formula: (Pt,Fe)
ⓘ Isoferroplatinum
Formula: Pt3Fe
ⓘ Laurite
Formula: RuS2
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Magnetite var. Titanium-bearing Magnetite
Formula: Fe2+(Fe3+,Ti)2O4
ⓘ Mayingite
Formula: IrBiTe
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Fuchsite
Formula: K(Al,Cr)3Si3O10(OH)2
ⓘ Native Gold
Formula: Au
ⓘ Native Iridium
Formula: (Ir,Os,Ru)
ⓘ Native Iridium var. Osmiridium
Formula: (Ir,Os,Ru)
ⓘ Native Osmium
Formula: (Os,Ir,Ru)
ⓘ Native Platinum
Formula: Pt
ⓘ Pyrite
Formula: FeS2
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Shuangfengite
Formula: IrTe2
ⓘ Sperrylite
Formula: PtAs2
ⓘ Spinel
Formula: MgAl2O4

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold1.AA.05Au
ⓘNative Osmium1.AF.05(Os,Ir,Ru)
ⓘNative Iridium1.AF.10(Ir,Os,Ru)
ⓘNative Platinum1.AF.10Pt
ⓘNative Iridium
var. Osmiridium
1.AF.10(Ir,Os,Ru)
ⓘChengdeite (TL)1.AG.35Ir3Fe
ⓘIsoferroplatinum1.AG.35Pt3Fe
Group 2 - Sulphides and Sulfosalts
ⓘCooperite2.CC.35bPtS
ⓘGalena ?2.CD.10PbS
ⓘInaglyite2.DA.20Cu3Pb(Ir,Pt)8S16
ⓘBowieite2.DB.15Rh2S3
ⓘShuangfengite2.EA.20IrTe2
ⓘErlichmanite2.EB.05aOsS2
ⓘLaurite2.EB.05aRuS2
ⓘPyrite2.EB.05aFeS2
ⓘSperrylite2.EB.05aPtAs2
ⓘGaotaiite (TL)2.EB.05aIr3Te8
ⓘIrarsite2.EB.25(Ir,Ru,Rh,Pt)AsS
ⓘChangchengite (TL)2.EB.25IrBiS
ⓘMayingite2.EB.25IrBiTe
Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘSpinel4.BB.05MgAl2O4
ⓘMagnetite
var. Titanium-bearing Magnetite
4.BB.05Fe2+(Fe3+,Ti)2O4
ⓘIlmenite4.CB.05Fe2+TiO3
Group 8 - Phosphates, Arsenates and Vanadates
ⓘFluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘDiopside9.DA.15CaMgSi2O6
ⓘMuscovite
var. Fuchsite
9.EC.15K(Al,Cr)3Si3O10(OH)2
ⓘ9.EC.15KAl2(AlSi3O10)(OH)2
Unclassified
ⓘ'Amphibole Supergroup'-AB2C5(T8O22)W2
ⓘ'Chlorite Group'-
ⓘ'Iron-Platinum alloy'-(Pt,Fe)
ⓘ'Iridisite'-(Ir,Cu,Rh,Ni,Pt)S2
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Chrome-Spinel (of Dana)'-
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
OOxygen
Oⓘ Amphibole SupergroupAB2C5(T8O22)W2
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ DiopsideCaMgSi2O6
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
Oⓘ IlmeniteFe2+TiO3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ SpinelMgAl2O4
Oⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Oⓘ Fayalite-Forsterite Series
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
FFluorine
Fⓘ FluorapatiteCa5(PO4)3F
MgMagnesium
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ SpinelMgAl2O4
Mgⓘ Fayalite-Forsterite Series
AlAluminium
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ SpinelMgAl2O4
SiSilicon
Siⓘ DiopsideCaMgSi2O6
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ Fayalite-Forsterite Series
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
PPhosphorus
Pⓘ FluorapatiteCa5(PO4)3F
SSulfur
Sⓘ BowieiteRh2S3
Sⓘ CooperitePtS
Sⓘ ErlichmaniteOsS2
Sⓘ GalenaPbS
Sⓘ InaglyiteCu3Pb(Ir,Pt)8S16
Sⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Sⓘ LauriteRuS2
Sⓘ PyriteFeS2
Sⓘ ChangchengiteIrBiS
Sⓘ Iridisite(Ir,Cu,Rh,Ni,Pt)S2
KPotassium
Kⓘ Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ DiopsideCaMgSi2O6
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ FluorapatiteCa5(PO4)3F
TiTitanium
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
Crⓘ Muscovite var. FuchsiteK(Al,Cr)3Si3O10(OH)2
FeIron
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ ChengdeiteIr3Fe
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ Iron-Platinum alloy(Pt,Fe)
Feⓘ IlmeniteFe2+TiO3
Feⓘ IsoferroplatinumPt3Fe
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ PyriteFeS2
Feⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Feⓘ Fayalite-Forsterite Series
NiNickel
Niⓘ Iridisite(Ir,Cu,Rh,Ni,Pt)S2
CuCopper
Cuⓘ InaglyiteCu3Pb(Ir,Pt)8S16
Cuⓘ Iridisite(Ir,Cu,Rh,Ni,Pt)S2
AsArsenic
Asⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Asⓘ SperrylitePtAs2
RuRuthenium
Ruⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Ruⓘ Native Iridium(Ir,Os,Ru)
Ruⓘ LauriteRuS2
Ruⓘ Native Osmium(Os,Ir,Ru)
Ruⓘ Native Iridium var. Osmiridium(Ir,Os,Ru)
RhRhodium
Rhⓘ BowieiteRh2S3
Rhⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Rhⓘ Iridisite(Ir,Cu,Rh,Ni,Pt)S2
TeTellurium
Teⓘ GaotaiiteIr3Te8
Teⓘ MayingiteIrBiTe
Teⓘ ShuangfengiteIrTe2
OsOsmium
Osⓘ ErlichmaniteOsS2
Osⓘ Native Iridium(Ir,Os,Ru)
Osⓘ Native Osmium(Os,Ir,Ru)
Osⓘ Native Iridium var. Osmiridium(Ir,Os,Ru)
IrIridium
Irⓘ ChengdeiteIr3Fe
Irⓘ InaglyiteCu3Pb(Ir,Pt)8S16
Irⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Irⓘ Native Iridium(Ir,Os,Ru)
Irⓘ Native Osmium(Os,Ir,Ru)
Irⓘ Native Iridium var. Osmiridium(Ir,Os,Ru)
Irⓘ ChangchengiteIrBiS
Irⓘ GaotaiiteIr3Te8
Irⓘ Iridisite(Ir,Cu,Rh,Ni,Pt)S2
Irⓘ MayingiteIrBiTe
Irⓘ ShuangfengiteIrTe2
PtPlatinum
Ptⓘ CooperitePtS
Ptⓘ Iron-Platinum alloy(Pt,Fe)
Ptⓘ InaglyiteCu3Pb(Ir,Pt)8S16
Ptⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Ptⓘ IsoferroplatinumPt3Fe
Ptⓘ Native PlatinumPt
Ptⓘ SperrylitePtAs2
Ptⓘ Iridisite(Ir,Cu,Rh,Ni,Pt)S2
AuGold
Auⓘ Native GoldAu
PbLead
Pbⓘ GalenaPbS
Pbⓘ InaglyiteCu3Pb(Ir,Pt)8S16
BiBismuth
Biⓘ ChangchengiteIrBiS
Biⓘ MayingiteIrBiTe

Other Regions, Features and Areas containing this locality

Amur PlateTectonic Plate
AsiaContinent
Eurasian Plate

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