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Name: Sperrylite RRUFF ID: R070214 Ideal Chemistry: PtAs2 Locality: Vermilion Mine, Denison Township, Sudbury District, Ontario, Canada Source: Michael Scott S102676 [view label] Owner: RRUFF Description: Loose aggregate of bright silver cubes, some with octahedral modifications Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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Mineral Group: [ Pyrite (16) ] |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R070214.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 5.977(1)Å b: 5.977(1)Å c: 5.977(1)Å alpha: 90° beta: 90° gamma: 90° Volume: 213.51(2)Å3 Crystal System: cubic |
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REFERENCES for Sperrylite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file] |
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Penfield S L (1889) On the crystalline form of sperrylite, American Journal of Science, 137, 71-73 [view file] |
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Wells H L (1889) Sperrylite, a new mineral, American Journal of Science, 137, 67-70 [view file] |
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Ramsdell L S (1925) The crystal structure of some metallic sulfides, American Mineralogist, 10, 281-304 [view file] |
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Bannister F A, Hey M H (1932) Determination of minerals in platinum concentrates from the Transvaal by X-ray methods, Mineralogical Magazine, 23, 188-208 [view file] |
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Murray J J, Heyding R D (1967) Decomposition pressures and enthalpies of formation of some transition metal diarsenides and diselenides, Canadian Journal of Chemistry, 45, 2675-2687 |
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Holseth H, Kjekshus A (1968) Compounds with the marcasite type crystal structure. I. Compositions of the binary pnictides, Acta Chemica Scandinavica, 22, 3273-3283 |
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Stassen W N, Heyding R D (1968) Crystal structures of RuSe2, OsSe2, PtAs2, and α-NiAs2, Canadian Journal of Chemistry, 46, 2159-2163 |
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Cabri L J, Laflamme J H G, Stewart J M (1977) Platinum-group minerals from Onverwacht. II. Platarsite, a new sulfarsenide of platinum, The Canadian Mineralogist, 15, 385-388 [view file] |
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Fleischer M, Mandarino J A, Chao G Y (1979) New mineral names, American Mineralogist, 64, 652-659 [view file] |
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Szymanski J T (1979) The crystal structure of platarsite, Pt(As,S)2, and a comparison with sperrylite, PtAs2, The Canadian Mineralogist, 17, 117-123 [view file] |
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Szymanski J T (1980) The crystal structure of platarsite, Pt(As,S)2, and a comparison with sperrylite, PtAs2: corrigendum, The Canadian Mineralogist, 18, 563-563 [view file] |
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Vuorelainen Y, Törnroos R (1986) Man-made Pt-PtAs2 spherules after sperrylite from alluvial deposits in Finnish Lapland, The Canadian Mineralogist, 24, 523-528 [view file] |
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Prichard H M, Tarkian M (1988) Platinum and palladium minerals from two PGE-rich localities in the Shetland ophiolite complex, The Canadian Mineralogist, 26, 979-990 [view file] |
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Stone W E, Fleet M E, Crocket J H, Kingston D M (1992) Platinum-group minerals in pyroxenite from the Boston Creek flow basaltic komatiite, Abitibi greenstone belt, Ontario, The Canadian Mineralogist, 30, 109-119 [view file] |
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McCreesh M J G, Yudovskaya M A, Kinnaird J A, Reinke C (2018) Platinum-group minerals of the F and T zones, Waterberg Project, far northern Bushveld Complex: implication for the formation of the PGE mineralization, Mineralogical Magazine, 82, 539–575 |
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Bosi F, Hatert F, Pasero M, Mills S J (2023) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) – Newsletter 72, European Journal of Mineralogy, 35, 285-293 [view file] |
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Mcdonald A M, Cabri L J (2023) Discreditation of platarsite: A S-rich variety of sperrylite, The Canadian Journal of Mineralogy and Petrology, 61, 1039-1044 |
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