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Supergene iron sulpho-selenides from the Zapadno-Ozernoe copper-zinc massive sulphide deposit, South Urals, Russia: a new solid-solution series between pyrite FeS2 and dzharkenite FeSe2

Published online by Cambridge University Press:  05 July 2018

V. A. Yakovleva ,
E. V. Belogub  and
K. A. Novoselov
V. A. Yakovleva*
Affiliation:
Saint-Petersburg State University, Saint-Petersburg, Universitetskaya nab. 7/9, 199034, Russia
E. V. Belogub
Affiliation:
Institute of Mineralogy of Urals Branch of RAS, Miass, 456301, Russia
K. A. Novoselov
Affiliation:
Institute of Mineralogy of Urals Branch of RAS, Miass, 456301, Russia
*
E-mail: barbara_mail@yahoo.com
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Abstract

Supergene Fe sulpho-selenides (pyrite, dzharkenite and their intermediate compositions) were discovered in the oxidation zone of the Zapadno-Ozernoe copper-zinc massive sulphide deposit, South Urals, in association with other rare supergene sulphides, such as galena, tetrahedrite, metacinnabarite, tiemannite, Pb sulpharsenides of the jordanite group, undetermined sulphosalts of Hg and Ag, and native elements, such as S, Au and Se. This is the second known occurrence of dzharkenite. The results of the investigation of Fe sulpho-selenides using electron microprobe analysis, X-ray diffraction (XRD) and reflected light microscopy show the existence of a limited solid-solution series between pyrite and dzharkenite, which has not been described before.

Keywords

pyritedzharkeniteoxidationmassive sulphideselenidesulphide.
Type
Research Article
Information
Mineralogical Magazine , Volume 67 , Issue 2 , April 2003 , pp. 355 - 361
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2003

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References

Belogub, E.V., Novoselov, K.A., Yakovleva, V.A. and Spiro, B. (2000) Supergene sulphides from Zapadno- Ozernoe massive sulfide deposit. Transactions of the Institute of Mineralogy, Miass, Russia, 10, 27—34.(in Russian).Google Scholar
Belogub, E.V., Novoselov, C.A., Spiro, B. and Yakovleva, B.A. (2003) Mineralogical and S isotopic features of the supergene profile of the Zapadno-Ozernoe massive sulphide and Au-bearing gossan deposit, South Urals. Mineralogical Magazine, 67, 339—354CrossRefGoogle Scholar
Bezsmertnaya, M.S., Chvileva, T.N., Agroskin et al. (1973) The Identification Guide of Ore Minerals by their reflection Spectra. Nedra, Moscow, Russia, 504 pp. (in Russian).Google Scholar
Bokiy, G.B. (1971) Crystal Chemistry. Nauka, Moscow, Russia (in Russian)Google Scholar
Burianova, E.Z. (1956) About ferroselite. Proceedings of the USSR Mineralogical Society, 3, 85—90.(in Russian).Google Scholar
Chvileva, T.N., Bezsmertnaya, M.S., Spiridonov, E.M. et al. (1998) The Identification Guide of Ore Minerals in Reflected Light. Nedra, Moscow, Russia, 504 pp. (in Russian).Google Scholar
Franz, E.-D. (1983) Die chemische Zusammensetzung von Mischkristallen mit begrenzter Mischbarkeit am Beispiel des Fe(Se,S)2 im System FeS2-FeSe2. Neues Jahrbuch fUr Mineralogie, Monatshefte , 130—134.Google Scholar
Prokhorov, V.G. (1970) Pyrite. Krasnoyarsk, Russia, 187 pp. (in Russian).Google Scholar
Sato, M. (1992) Persistency-field Eh-pH diagrams for sulphides and their application to supergene oxidation and enrichment of sulphide ore bodies. Geochimica et Cosmochimica Acta, 56, 3133—3156.CrossRefGoogle Scholar
Surin, S.V., Krilatov, V.A. andKuchkildin, K.H. (1997) Detailed investigation of gossans of Zapadno- Ozernoe copper massive sulphide deposit. Report on geological exploration work in 1991—1997. Funds. Uchaly, Russia (in Russian).Google Scholar
Yashunsky, Yu.V., Ryabeva, E.G. Abramov, M.V. and Rasulova, S.D. (1995) Dzharkenite FeSe2 — the new mineral. Proceedings of the Russian Mineralogical Society, 1, 85—90.(in Russian).Google Scholar