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Atokite

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Taimyr (Oktyabr'skoe; Oktyabr'skoye; Oktyabr'sky) Cu-Ni deposit, Noril'sk, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Eastern-Siberian Region, Russia




Formula:
(Pd,Pt)
 
3
Sn
System:IsometricColour:Light cream
Lustre:MetallicHardness:4½
Name:For the type locality, the Atok mine.
This page provides mineralogical data about Atokite.

Classification of Atokite

IMA status:Approved
Strunz 8th edition ID:1/A.16-20
Nickel-Strunz 10th (pending) edition ID:1.AG.10

1 : ELEMENTS (Metals and intermetallic alloys; metalloids and nonmetals; carbides, silicides, nitrides, phosphides)
A : Metals and Intermetallic Alloys
G : PGE-metal alloys
Dana 7th edition ID:1.2.7.2
Dana 8th edition ID:1.2.5.3

1 : NATIVE ELEMENTS AND ALLOYS
2 : Platinum Group Metals and Alloys
Hey's CIM Ref.:1.72

1 : Elements and Alloys (including the arsenides, antimonides and bismuthides of Cu, Ag and Au)
mindat.org URL:http://www.mindat.org/min-413.html
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Type Occurrence of Atokite

Type Locality:Atok Mine, Merensky Reef, Eastern Bushveld Complex, Limpopo Province, South Africa
Year of Discovery:1975

Physical Properties of Atokite

Lustre:Metallic
Diaphaneity (Transparency):Opaque
Colour:Light cream
Hardness (Mohs):4½
Hardness (Vickers):VHN25=357 kg/mm2
Density (calculated):14.19 g/cm3

Crystallography of Atokite

Crystal System:Isometric
Class (H-M):m3m (4/m 3 2/m) - Hexoctahedral
Space Group:Fm3m {F4/m 3 2/m}
Space Group Setting:Fm3m
Cell Parameters:a = 3.991Å
Unit Cell Volume:V 63.57 ų (Calculated from Unit Cell)
Z:4
Morphology:Small grains less than 100 microns.

Optical Data of Atokite

Type:Isotropic
Type:Anisotropic
Anisotropism:Slight, dur to strain
Colour in reflected light:light cream
Pleochroism:Weak

Chemical Properties of Atokite

Formula:
(Pd,Pt)
 
3
Sn
Essential elements:Pd, Sn
All elements listed in formula:Pd, Pt, Sn

Relationship of Atokite to other Species

Common Associates:
KeithconnitePalladoarsenide
Related Minerals - Nickel-Strunz Grouping):

- +
1.AG.05Hexaferrum
(Fe,Os,Ru,Ir)
1.AG.05Garutiite
(Ni,Fe,Ir)
1.AG.10Rustenburgite
(Pt,Pd)
 
3
Sn
1.AG.10Zvyagintsevite
(Pd,Pt,Au)
 
3
(Pb,Sn)
1.AG.15Taimyrite
(Pd,Cu,Pt)
 
3
Sn
1.AG.15Tatyanaite
(Pt,Pd,Cu)
 
9
Cu
 
3
Sn
 
4
1.AG.20Paolovite
Pd
 
2
Sn
1.AG.25Plumbopalladinite
Pd
 
3
Pb
 
2
1.AG.25Stannopalladinite
(Pd,Cu)
 
3
Sn
 
2
1.AG.30Cabriite
Pd
 
2
SnCu
1.AG.35Chengdeite
Ir
 
3
Fe
1.AG.35Isoferroplatinum
Pt
 
3
Fe
1.AG.40Ferronickelplatinum
Pt
 
2
FeNi
1.AG.40Tetraferroplatinum
PtFe
1.AG.40Tulameenite
Pt
 
2
CuFe
1.AG.45Hongshiite
PtCu
1.AG.45Skaergaardite
PdCu
1.AG.50Yixunite
Pt
 
3
In
1.AG.55Damiaoite
PtIn
 
2
1.AG.60Niggliite
PtSn
1.AG.65Bortnikovite
Pd
 
4
Cu
 
3
Zn
1.AG.70Nielsenite
PdCu
 
3
Related Minerals - Hey's Index Grouping:

- +
1.1Copper
Cu
1.2Silver
Ag
1.5Gold
Au
1.6Auricupride
Cu
 
3
Au
1.7Tetra-auricupride
AuCu
1.8Zinc
Zn
1.9Cadmium
Cd
1.10Danbaite
CuZn
 
2
1.11Zhanghengite
CuZn
1.12Mercury
Hg
1.13Kolymite
Cu
 
7
Hg
 
6
1.14Moschellandsbergite
Ag
 
2
Hg
 
3
1.15Eugenite
Ag
 
11
Hg
 
2
1.16Schachnerite
Ag
 
1.1
Hg
 
0.9
1.17Paraschachnerite
Ag
 
3
Hg
 
2
1.18Luanheite
Ag
 
3
Hg
1.19Weishanite
(Au,Ag)
 
3
Hg
 
2
1.20Indium
In
1.21Aluminium
Al
1.22Khatyrkite
(Cu,Zn)Al
 
2
1.23Cupalite
(Cu,Zn)Al
1.24Diamond
C
1.25Graphite
C
1.26Chaoite
C
1.27Lonsdaleite
C
1.28Silicon
Si
1.29Tin
Sn
1.30Lead
Pb
1.31Anyuiite
Au(Pb,Sb)
 
2
1.31Novodneprite
AuPb
 
3
1.32Leadamalgam
HgPb
 
2
1.33Arsenic
As
1.34Arsenolamprite
As
1.35Paxite
CuAs
 
2
1.36Koutekite
Cu
 
5
As
 
2
1.37Domeykite
Cu
 
3
As
1.38Algodonite
(Cu
 
1-x
As
 
x
)
1.39Novakite
Cu
 
20
AgAs
 
10
1.40Kutinaite
Cu
 
2
AgAs
1.41Antimony
Sb
1.42Stibarsen
AsSb
1.43Paradocrasite
Sb
 
3
As
1.44Horsfordite
Cu, Sb
1.45Cuprostibite
Cu
 
2
(Sb,Tl)
1.46Allargentum
(Ag
 
1-x
Sb
 
x
)
1.47Aurostibite
AuSb
 
2
1.48Dyscrasite
Ag
 
3
Sb
1.49Bismuth
Bi
1.50Maldonite
Au
 
2
Bi
1.51Sulphur
S
 
8
1.52Rosickýite
S
1.53Selenium
Se
1.54Tellurium
Te
1.55Chromium
Cr
1.56Rhenium
Re
1.57Iron
Fe
1.58Chromferide
Fe
 
3
Cr
 
1-x
 (x=0.6)
1.59Ferchromide
Cr
 
1.5
Fe
 
0.5-x
1.60Wairauite
CoFe
1.61Nickel
Ni
1.62Kamacite
(Fe,Ni)
1.63Taenite
(Fe,Ni)
1.64Tetrataenite
FeNi
1.65Awaruite
Ni
 
3
Fe
1.66Palladium
(Pd,Pt)
1.67Potarite
PdHg
1.68Paolovite
Pd
 
2
Sn
1.69Stannopalladinite
(Pd,Cu)
 
3
Sn
 
2
1.70Cabriite
Pd
 
2
SnCu
1.71Taimyrite
(Pd,Cu,Pt)
 
3
Sn
1.73Rustenburgite
(Pt,Pd)
 
3
Sn
1.74Zvyagintsevite
(Pd,Pt,Au)
 
3
(Pb,Sn)
1.75Plumbopalladinite
Pd
 
3
Pb
 
2
1.76Osmium
(Os,Ir,Ru)
1.77Iridium
(Ir,Os,Ru)
1.82Platinum
Pt
1.83Hongshiite
PtCu
1.84Niggliite
PtSn
1.85Isoferroplatinum
Pt
 
3
Fe
1.86Tetraferroplatinum
PtFe
1.87Tulameenite
Pt
 
2
CuFe
1.88Ferronickelplatinum
Pt
 
2
FeNi
1.89Rhodium
(Rh,Pt)
Related Minerals - Dana Grouping):

- +
1.2.7.1Rustenburgite
(Pt,Pd)
 
3
Sn

Other Names for Atokite

Synonyms:
IMA1974-041
Other Languages:
German:Atokit
Russian:Атокит
Simplified Chinese:锡铂钯矿
Spanish:Atokita
Traditional Chinese:錫鉑鈀礦

Other Information

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

References for Atokite

Reference List:

- +
Canadian Mineralogist (1975): 13: 146-150.

American Mineralogist (1976): 61: 340.

Internet Links for Atokite

Search Engines:
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    • External Links:
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  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Atokite details from Handbook of Mineralogy (PDF)
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    • Localities for Atokite

    The 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.
    Hide Locality List
    (TL) indicates type locality. ? 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.
    Canada
     
    • Ontario
      • Thunder Bay District
        • Marathon
    		Watkinson & Ohnenstetter (1992)
            • Two Duck Lake intrusive
    		American Mineralogist, Volume 76, pages 1694-1700, 199l
    China
     
    • Yunnan Province
      • Dali Autonomous Prefecture
        • Midu Co.
    		Huanbin Song, Mingqin He, Shangzhong Zhang, and Fenghuang Yi (2008): Chinese Journal of Geochemistry 27, 104-108.
    Finland
     
    • Lapland Province
      • Inari
        • Lemmenjoki
    		33rd International Geological Congress (2008) session MPM-04 Platinum-group mineralogy: Pt-Pd selenides from river placers, northern Finland
    Russia
     
    • Eastern-Siberian Region
      • Taymyrskiy Autonomous Okrug
        • Taimyr Peninsula
          • Putoran Plateau
            • Noril'sk
    		[AmMin 84:1845]; Can Min 38:599-609; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
              • Talnakh Cu-Ni Deposit
    		Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
      • Transbaikalia (Zabaykalye)
        • Buriatia (Buryatia) Republic
          • 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.)
    • Far-Eastern Region
      • Khabarovskiy Kray
        • Ayan-Maya district
          • Aldan shield
    		Shcheka G.G., Lehmann B., Gierth E., Gomann K., Wallianos A. (2004) Macrocrystals of Pt-Fe alloy from the Kondyor PGE placer deposit, Khabarovskiy kray, Russia: trace-element content, mineral inclusions and reaction assemblages, - Can. Miner., v.42, N2, pp. 601-617.
    • Northern Region
      • Karelia Republic
        • Northern Karelia
          • Oulanka plutonic complex
            • Olanga (Oulanka) River
    		A. Yu. Barkov et al. , Eur. J. Mineral. , 1996, 8, pp. 311-316.
      • Murmanskaja Oblast'
        • Kola Peninsula
          • Fedorovo-Pansky massif (Pana layered complex)
    		33rd International Geological Congress (2008) session MPM-04 Platinum-group mineralogy: Platinum-group minerals in the PGE deposit of the Fedorovo-Pansky layered intrusion, Kola Peninsula
    33rd International Geological Congress (2008) session MPM-04 Platinum-group mineralogy: Platinum-group minerals in the PGE deposit of the Fedorovo-Pansky layered intrusion, Kola Peninsula
          • Pechengsky District
    		Abzalov, M.Z., and Both, R.A. (1997): Mineralogy and Petrology 61, 119-143.
    South Africa
     
    • Limpopo Province
    		www.bgr.de/b423/oberthuer_ptconf_pgm_bushveld.pdf.
    Minerals of South Africa
    The Canadian Mineralogist Vol. 43, pp. 1711-1734 (2005)
      • Eastern Bushveld Complex
        • Merensky Reef
    		Can Min 13 (1975), 146
    • Northwest Province
      • Western Bushveld Complex
    		Minerals of South Africa
    USA
     
    • Montana
      • Stillwater Co.
        • Stillwater Complex
          • J-M Reef (Howland Reef)
    		www.cannonmicroprobe.com/Mineral_Specimens.htm
    Mineral and/or Locality
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    Copyright © Jolyon Ralph and Ida Chau 1993-2011. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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