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Geversite

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Formula:
PtSb2
System:
Isometric
Colour:
Light grey
Lustre:
Metallic
Hardness:
4½ - 5
Member of:
Name:
For professor T. W. Gevers, South Africa.
This page provides mineralogical data about Geversite.

Classification of Geversite

Approved
2/D.17-140
2.EB.05a

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
E : Metal Sulfides, M: S <= 1:2
B : M:S = 1:2, with Fe, Co, Ni, PGE, etc.
2.12.1.14

2 : SULFIDES
12 : AmBnXp, with (m+n):p = 1:2
3.12.52

3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
12 : Sulphides etc. of the platinum metals
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First Recorded Occurrence of Geversite

Year of Discovery:
1961
Geological Setting of First Recorded Material:
Ultramafic platinum deposits

Occurrences of Geversite

Geological Setting:
Ultramafic PGE deposits

Physical Properties of Geversite

Metallic
Diaphaneity (Transparency):
Opaque
Colour:
Light grey
Hardness (Mohs):
4½ - 5
Hardness (Vickers):
VHN50=726 - 766 kg/mm2
Density:
10.97 g/cm3 (Calculated)

Crystallography of Geversite

Crystal System:
Isometric
Class (H-M):
m3 (2/m 3) - Diploidal
Space Group:
Pa3
Space Group Setting:
Pa3
Cell Parameters:
a = 6.428Å
Unit Cell Volume:
V 265.60 ų (Calculated from Unit Cell)
Z:
4
Morphology:
Tiny grains

Optical Data of Geversite

Type:
Isotropic
Colour in reflected light:
Light gray

Chemical Properties of Geversite

Formula:
PtSb2
Essential elements:
All elements listed in formula:

Relationship of Geversite to other Species

Member of:
Other Members of Group:
2.EB.05aAurostibiteAuSb2
2.EB.05bBambollaiteCu(Se,Te)2
2.EB.05aCattieriteCoS2
2.EB.05aErlichmaniteOsS2
2.EB.05aFukuchiliteCu3FeS8
2.EB.05aHaueriteMnS2
2.EB.05aInsizwaitePt(Bi,Sb)2
2.EB.05aKrut'aiteCuSe2
2.EB.05aLauriteRuS2
2.EB.05aPenroseite(Ni,Co,Cu)Se2
2.EB.05aPyriteFeS2
2.EB.05aSperrylitePtAs2
2.EB.05aTrogtaliteCoSe2
2.EB.05aVaesiteNiS2
2.EB.05aVillamaninite(Cu,Ni,Co,Fe)S2
2.EB.05aDzharkeniteFeSe2
2.EB.05aGaotaiiteIr3Te8
2.EB.10bAlloclasiteCo1-xFexAsS
2.EB.10dCostibiteCoSbS
2.EB.10aFerroseliteFeSe2
2.EB.10aFrohbergiteFeTe2
2.EB.10cGlaucodot(Co0.50Fe0.50)AsS
2.EB.10aKulleruditeNiSe2
2.EB.10aMarcasiteFeS2
2.EB.10aMattagamiteCoTe2
2.EB.10eParacostibiteCoSbS
2.EB.10ePararammelsbergiteNiAs2
2.EB.10fOeniteCoSbAs
2.EB.15aAnduoite(Ru,Os)As2
2.EB.15aClinosaffloriteCoAs2
2.EB.15aLöllingiteFeAs2
2.EB.15aNisbiteNiSb2
2.EB.15aOmeiite(Os,Ru)As2
2.EB.15cPaxiteCuAs2
2.EB.15aRammelsbergiteNiAs2
2.EB.15aSaffloriteCoAs2
2.EB.15bSeinäjokite(Fe,Ni)(Sb,As)2
2.EB.20ArsenopyriteFeAsS
2.EB.20GudmunditeFeSbS
2.EB.20Osarsite(Os,Ru)AsS
2.EB.20Ruarsite(Ru,Os)AsS
2.EB.25CobaltiteCoAsS
2.EB.25GersdorffiteNiAsS
2.EB.25Hollingworthite(Rh,Pt,Pd)AsS
2.EB.25Irarsite(Ir,Ru,Rh,Pt)AsS
2.EB.25JolliffeiteNiAsSe
2.EB.25KrutoviteNiAs2
2.EB.25MaslovitePtBiTe
2.EB.25MicheneritePdBiTe
2.EB.25PadmaitePdBiSe
2.EB.25PlatarsitePtAsS
2.EB.25TestibiopalladitePdTe(Sb,Te)
2.EB.25TolovkiteIrSbS
2.EB.25UllmanniteNiSbS
2.EB.25Willyamite(Co,Ni)SbS
2.EB.25ChangchengiteIrBiS
2.EB.25MayingiteIrBiTe
2.EB.25Hollingsworthite
2.EB.25KalungaitePdAsSe
2.EB.25MilotaitePdSbSe
2.EB.30UrvantsevitePd(Bi,Pb)2
2.EB.35RheniiteReS2
3.12.1Seinäjokite(Fe,Ni)(Sb,As)2
3.12.2LauriteRuS2
3.12.3Ruthenarsenite(Ru,Ni)As
3.12.4Anduoite(Ru,Os)As2
3.12.5Ruarsite(Ru,Os)AsS
3.12.6Xingzhongite(Pb,Cu,Fe)(Ir,Pt,Rh)2S4
3.12.7RhodplumsiteRh3Pb2S2
3.12.8Cuprorhodsite(Cu,Fe)Rh2S4
3.12.9KonderiteCu3Pb(Rh,Pt,Ir)8S16
3.12.10Bowieite(Rh,Ir,Pt)2S3
3.12.11CherepanoviteRhAs
3.12.12Hollingworthite(Rh,Pt,Pd)AsS
3.12.13Vysotskite(Pd,Ni)S
3.12.14Vasilite(Pd,Cu)16(S,Te)7
3.12.15PalladseitePd17Se15
3.12.16Oosterboschite(Pd,Cu)7Se5
3.12.17TelluropalladinitePd9Te4
3.12.18TemagamitePd3HgTe3
3.12.19SopcheiteAg4Pd3Te4
3.12.20MicheneritePdBiTe
3.12.21KotulskitePd(Te,Bi)
3.12.22Telargpalite(Pd,Ag)3(Te,Bi)
3.12.23Merenskyite(Pd,Pt)(Te,Bi)2
3.12.24PalladoarsenidePd2As
3.12.25StillwateritePd8As3
3.12.26AtheneitePd2As0.75Hg0.25
3.12.27MajakitePdNiAs
3.12.28PalarstanidePd8(As,Sn)3
3.12.29ArsenopalladinitePd8(As,Sb)3
3.12.30VincentitePd3As
3.12.31PalladobismutharsenidePd2(As,Bi)
3.12.32StibiopalladinitePd5Sb2
3.12.33Hexatestibiopanickelite(Pd,Ni)(Sb,Te)
3.12.34Sudburyite(Pd,Ni)Sb
3.12.35TestibiopalladitePdTe(Sb,Te)
3.12.36BorovskitePd3SbTe4
3.12.37IsomertieitePd11Sb2As2
3.12.38Mertieite-IPd11(Sb,As)4
3.12.39Mertieite-IIPd8(Sb,As)3
3.12.40SobolevskitePd(Bi,Te)
3.12.41Frooditeα-PdBi2
3.12.42PolaritePd(Bi,Pb)
3.12.43UrvantsevitePd(Bi,Pb)2
3.12.44CooperitePtS
3.12.45Braggite(Pt,Pd,Ni)S
3.12.46Kharaelakhite(Cu,Pt,Pb,Fe,Ni)9S8
3.12.47MalaniteCu(Pt3+,Ir3+)2S4
3.12.48Moncheite(Pt,Pd)(Te,Bi)2
3.12.49MaslovitePtBiTe
3.12.50SperrylitePtAs2
3.12.51PlatarsitePtAsS
3.12.53DaomaniteCuPtAsS2
3.12.54Genkinite(Pt,Pd,Rh)4Sb3
3.12.55StumpflitePt(Sb,Bi)
3.12.56InsizwaitePt(Bi,Sb)2
3.12.57ErlichmaniteOsS2
3.12.58Omeiite(Os,Ru)As2
3.12.59Osarsite(Os,Ru)AsS
3.12.60Kashinite(Ir,Rh)2S3
3.12.61InaglyiteCu3Pb(Ir,Pt)8S16
3.12.62Cuproiridsite(Cu,Fe)Ir2S4
3.12.63Iridarsenite(Ir,Ru)As2
3.12.64Irarsite(Ir,Ru,Rh,Pt)AsS
3.12.65TolovkiteIrSbS

Other Names for Geversite

Name in Other Languages:
German:Geversit
Simplified Chinese:锑铂矿
Spanish:Geversita

Other Information

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Industrial Uses:
Platinum ore

References for Geversite

Reference List:
American Mineralogist: 46: 1518.

Mineralogical Magazine: 32: 833-847.

Internet Links for Geversite

Localities for Geversite

map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
(TL) indicates type locality for a valid mineral species. (FRL) indicates first recorded locality for everything else. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
Australia
 
  • New South Wales
    • Cunningham Co.
      • Fifield
5th International Platinum Symposium Bulletin of The Geological Society of Finland Number 61, Part 1,1989,1-64
Austria
 
  • Styria
    • Leoben
      • St Stefan ob Leoben
        • Mitterberg
Kollegger, P., Mogessie, A. & Mali, H. (2008): Geochemie und Vererzung im Kraubath-Massiv, südöstlich von Kraubath an der Mur, Steiermark, Österreich. Joannea Mineralogie 4, 53-97.
Brazil
 
  • Goiás
33rd International Geological Congress (2008) session MPM-04 Platinum-group mineralogy: Diversity of Platinum group minerals (PGM) in chromitites from Brazil, preliminary results
Canada
 
  • British Columbia
    • Similkameen Mining Division
Nixon, G.T., Cabri, L.J., and Laflamme, J.H.G. (1990) Platinum-group-element mineralizaton in lode and placer deposits associated with the Tulameen Alaskan-type complex, British Columbia. Canadian Mineralogist: 28, 503-535.
Nixon, G. T., Cabri, L. J., & Laflamme, J. G. (1990). Platinum-group-element mineralization in lode and placer deposits associated with the Tulameen Alaskan-type complex, British Columbia. The Canadian Mineralogist, 28(3), 503-535.
Nixon, G. T., Cabri, L. J., & Laflamme, J. G. (1990). Platinum-group-element mineralization in lode and placer deposits associated with the Tulameen Alaskan-type complex, British Columbia. The Canadian Mineralogist, 28(3), 503-535.
  • Ontario
    • Sudbury District
      • MacLennan Township
Ames, D.E., Kjarsgaard, I.M., and Douma, S.L., (2003), Sudbury Ni-Cu-PGE Ore Mineralogy Compilation: Sudbury Targeted Geoscience Initiative (TGI): Geological Survey of Canada, Open File 1787
  • Yukon Territory
    • Whitehorse Mining District
      • Kluane District
Barkov, A.Y., Laflamme, J.H.G., Cabri, L.J., and Martin, R.F. (2002) Platinum-group minerals from the Wellgreen Cu-Ni-PGE deposit, Yukon, Canada. Canadian Mineralogist: 40: 651-669.; 5th International Platinum Symposium Bulletin of The Geological Society of Finland Number 61, Part 1,1989,1-64
China
 
  • Gansu Province
    • Jinchang Prefecture
      • Jinchuan District
Wenfeng Zhu and Youbin Liang (2000): Geology and Prospecting 36(1), 26-28
  • Xinjiang Autonomous Region
    • Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture)
      • Aletai Prefecture (Altay Prefecture)
        • Fuyun Co. (Koktokay Co.)
Minqing Cheng, Yuchun Yang, Fuyi Jia, Qingshan Yang, Guifang Zhao, Cunchang Wang, and Sen Huang (1993): Geology and Prospecting 29(7), 35-39
Finland
 
  • Lapland Region
    • Sodankylä
Lamberg, P., Välimaa, J., Parkkinen, J., & Kojonen, K. (2005). Structural, geochemical and magmatic modelling of the early Proterozoic Keivitsa Ni-Cu-PGE deposit in Sodankylä, northern Finland. Extended Abstract. In 10th International Platinum Symposium, Abstract volume.; Gervilla, F., Kojonen, K. and Merkle, R.K.W., 2005. Platinum-group minerals in the Proterozoic Keivitsa mafic-ultramafic intrusion, Sodankylä, northern Finland. Extended Abstract, 10th International Platinum Symposium, Abstract volume
33 IGC excursion No 15, August 15th – 21st 2008; Lips, ALW (2006) A review of non-ferrous mineral deposits in Europe - Finalised initial database BRGM/RP -54957 - FR
India
 
  • Orissa
CanMin 40:277-309
Augé, T., Bailly, L., Cocherie, A., Genna, A., Guerrot, C., Lerouge, C., ... & Patra, R. N. (2002, July). Magmatic and Hydrothermal Platinum-Group Element Mineralization in the Baula Area, Orissa, India. In Proceedings of the 9th International Platinum Symposium (pp. 21-24).
Norway
 
  • Nord-Trøndelag
    • Leka
Nilsson, L. P. & Larsen, R. B. (1998): Edle mineraler i mafiske og ultramafiske bergarter- en oppsummering av platina-gruppe mineraler (PGM) funnet i Norge i de senere år. Norsk Bergverksmuseum Skrift 14: 40-49; Econ Geol (1993) 88:782-803
  • Sogn og Fjordane
    • Vik
      • Stølsheimen
Nilsson, L. P. & Larsen, R. B. (1998): Edle mineraler i mafiske og ultramafiske bergarter- en oppsummering av platina-gruppe mineraler (PGM) funnet i Norge i de senere år. Norsk Bergverksmuseum Skrift 14: 40-49
Russia
 
  • Eastern-Siberian Region
    • Sakha Republic (Saha Republic; Yakutia)
[World of Stones 12:49]
    • Taymyrskiy Autonomous Okrug
      • Taimyr Peninsula
        • Putoran Plateau
Econ Geol (1986) 81:1203-1212
            • Talnakh Cu-Ni Deposit
No reference listed
    • Transbaikalia (Zabaykalye)
      • Buriatia Republic (Buryatia)
        • Dovyren Highlands
Rudashevskiy N.S., Krecer D.A., Orsoev D.A., Kislov E.V. (2003) Palladium-platinum mineralization in vein Cu-Ni-ores of Yoko-Dovyrenskiy laiered massif, - DAN, 391(4), p. 519-522 (in Rus.)
  • Northern Region
    • Karelia Republic
Grishaenko, M. V. P., & Federation, R. (2007). Independent Report on the Shalozerskoe (Burakovsky), Lukkulaisvaara and Tsipringa Platinum, Palladium, Copper, Nickel Deposits in the Autonomous Republic of Karelia Russian Federation
    • Murmanskaja Oblast'
      • Northern Karelia
Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
  • Urals Region
    • Middle Urals
9th International platinum symposium Chromite-PGE mineralization in the Uktus Alaskan-Type Complex (Central Urals,)
South Africa
 
  • Free State Province
Minerals of South Africa
  • Limpopo Province
    • Bushveld Complex
      • Burgersfort
        • Sekhukhuneland
Min.Mag.(1961) 32, 833-847; Melcher, F., & Lodziak, J. (2007). Platinum-group minerals of concentrates from the Driekop platinum pipe, Eastern Bushveld Complex Tribute to Eugen F. Stumpfl. Neues Jahrbuch für Mineralogie-Abhandlungen: Journal of Mineralogy and Geochemistry, 183(2), 173-195.
      • Waterberg District
        • Mokopane (Potgietersrus)
Holwell, D. A., McDonald, I., & Armitage, P. E. B. (2006). Platinum-group mineral assemblages in the Platreef at the Sandsloot Mine, northern Bushveld Complex, South Africa. Mineralogical Magazine, 70(1), 83-101.
  • Mpumalanga Province
    • Eastern Bushveld Complex
      • Lydenburg
Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990; Rudashevsky, N. S., Avdontsev, S. N., & Dneprovskaya, M. B. (1992). Evolution of PGE mineralization in hortonolitic dunites of the Mooihoek and Onverwacht pipes, Bushveld Complex. Mineralogy and Petrology, 47(1), 37-54.; Cabrii, L. J., & Feather, C. E. (1975). Platinum-Iron Alloys: A Nomenclature Based on a Study of Natural and Synthetic Alloys. Canadian Mineralogist, 13, 117-126.
Minerals of South Africa; Rudashevsky, N. S., Avdontsev, S. N., & Dneprovskaya, M. B. (1992). Evolution of PGE mineralization in hortonolitic dunites of the Mooihoek and Onverwacht pipes, Bushveld Complex. Mineralogy and Petrology, 47(1), 37-54.
  • North West Province
    • Dr Kenneth Kaunda District
      • Witwatersrand field
        • Klerksdorp
Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
UK
 
  • Scotland
    • Shetland Islands
      • Unst
5th International Platinum Symposium Bulletin of The Geological Society of Finland Number 61, Part 1,1989,1-64
USA
 
  • Alaska
    • Bethel Borough
      • Goodnews Bay
        • Salmon River - Red Mountain District
Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
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