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Some new platinoid-rich minerals, identified with the electron microanalyser (Plate XVII)

Published online by Cambridge University Press:  14 March 2018

E. F. Stumpfl
E. F. Stumpfl*
Affiliation:
Department of Geology, University College, London
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Summary

Minerals approximating to the formulae PtSb2, PtSb, Pt(Sb,Bi), (Pt,Ir)As2, Pt(Ir,Os)2As4, Pd2CuSb, Pd(Sb,Bi), Pd8CuSb3, Pt4Sn3Cu4, and (Fe,Ni)2S have been discovered as fine intergrowths in platinum concentrates from the Driekop mine, Transvaal, South Africa. Conventional ore microscopy also proved the presence of most of the known minerals of the platinum paragenesis. The name geversite is proposed for the phase PtSb2.

Type
Research Article
Information
Mineralogical magazine and journal of the Mineralogical Society , Volume 32 , Issue 254 , September 1961 , pp. 833 - 847
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1961

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References

Capitant, (M.) and Weinbyb, (E.), 1960. Possibilités actuelles d'application à la minéralogie de la microsonde electronique de Castaing. Unpublished report, B.R.G.M., Paris.Google Scholar
Castaing, (R.), 1960. Electron Probe Microanalysis. Adv. Electronics and Electron Physics, vol. 13, p. 317. Academic Press Inc., New York.Google Scholar
Friedrich, (K.) and Leroux, (A.), 1909. Metallurgie, vol. 6, pl. 1.Google Scholar
Guillemin, (C.) and Capitant, (M.), 1960. 21st Int. Geol. Congr., Copenhagen, pt.21, p. 201.Google Scholar
Hahn-Weinheimer, (P.), 1961. Geochimica Acta, vol. 21, p. 165.CrossRefGoogle Scholar
Hansen, (M.), 1958. Constitution of Binary Alloys. McGraw Hill Book Co., Inc., New York, Toronto, London.CrossRefGoogle Scholar
Heckroodt, (O.), 1958. Trans. Geol. Soc. South Africa, vol. 61, p. 377.Google Scholar
Heckroodt, (O.) 1959. Trans. Geol. Soc. South Africa, vol. 62, p. 59.Google Scholar
Matthias, (B. T.), 1953. Physical Rev. (2), vols.90, p. 487. and 91, p. 413.CrossRefGoogle Scholar
Mellor, (J. W.), 1936. 1937. A comprehensive treatise on inorganic and theoretical chemistry, vols.15, p. 434. and 16, p. 211.Google Scholar
Bopohob, (H. M.) [Nemilov, (V. A.), and Vorgnov, (N. M.)], 1935. , vo1. 12, p. 17. Nemilow, (W. A.) and Woronow, (N. M.), Zeits. anorg. Chem., 1936, vol. 226, p. 177.Google Scholar
Ramdohr, (P.), 1949. Sitzungsber. deut. Akad. Wiss. Berlin, Math.-nat. Kl., No. VI, pp. 1-29.Google Scholar
Ramdohr, (P.) 1969. Die Erzmineralien und ihre Verwachsungen. Akademie-Verlag, Berlin.Google Scholar
Thomassen, (L.), 1928. Zeits. physikal. Chem., vol.135, p. 383.CrossRefGoogle Scholar
Thomassen, (L.) 1929a. Ibid., ser. B, vol2, p. 349.Google Scholar
Thomassen, (L.) 1929b. Ibid., ser. B, vol. 4, p. 277.Google Scholar
Thorpe's Dictionary of Applied Chemistry, 1950. 4th edn, vol. 10, p. 115. London, New York, Toronto.Google Scholar
Wagner, (P. A.), 1929. The platinum deposits of South Africa. Oliver and Boyd, Edinburgh and London.Google Scholar