caa a22 4500 467890293 CHVBK 20180406152747.0 cr unu---uuuuu 170328e20060701xx s 000 0 eng 10.1007/s00710-006-0132-x doi (NATIONALLICENCE)springer-10.1007/s00710-006-0132-x Silver sulfotellurides from volcanic-hosted massive sulfide deposits in the Southern Urals [Elektronische Daten] [K. A. Novoselov, E. V. Belogub, V. V. Zaykov, V. A. Yakovleva] Summary: This paper addresses Ag-sulfotellurides occurring in volcanic-hosted massive sulfide deposits of the Southern Urals. Cervelleite-like minerals were identified in ores from the Gayskoe, Yaman-Kasy, Severo-Uvaryazhskoe, Tash-Tau, and Babaryk deposits, where they occur in ores containing chalcopyrite, galena, sphalerite, tennantite ± bornite. Other Ag- and Te-bearing minerals (electrum, hessite, stromeyerite and Ag-bearing chalcocite) are present in the association. A benleonardite-like mineral associated with sylvanite and native tellurium was found as a metastable phase in paleohydrothermal tubes relics from the Yaman-Kasy deposit. Formation of the sulfotellurides indicates relative low fTe2 in the hydrothermal systems, insufficient for formation of most S-free tellurides. The significant Cu enrichment in cervelleite relates to the association with bornite. Broad variations in composition and physical properties of cervelleite-like sulfotellurides allow the supposition of the presence of several, as yet unnamed mineral species, which can be distinguished by Cu contents, Te/S ratios, and presumably by crystal structure. Springer-Verlag, 2006 Novoselov K. A. Laboratory of Applied Mineralogy, Institute of Mineralogy, Miass, Russia aut Belogub E. V. Laboratory of Applied Mineralogy, Institute of Mineralogy, Miass, Russia aut Zaykov V. V. Laboratory of Applied Mineralogy, Institute of Mineralogy, Miass, Russia aut Yakovleva V. A. Department of Mineralogy, Saint-Petersburg University, Saint-Petersburg, Russia aut Mineralogy and Petrology Springer-Verlag 87/3-4(2006-07-01), 327-349 0930-0708 87:3-4<327 2006 87 710 https://doi.org/10.1007/s00710-006-0132-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00710-006-0132-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Novoselov K. A. Laboratory of Applied Mineralogy, Institute of Mineralogy, Miass, Russia aut NATIONALLICENCE 700 1- Belogub E. V. Laboratory of Applied Mineralogy, Institute of Mineralogy, Miass, Russia aut NATIONALLICENCE 700 1- Zaykov V. V. Laboratory of Applied Mineralogy, Institute of Mineralogy, Miass, Russia aut NATIONALLICENCE 700 1- Yakovleva V. A. Department of Mineralogy, Saint-Petersburg University, Saint-Petersburg, Russia aut NATIONALLICENCE 773 0- Mineralogy and Petrology Springer-Verlag 87/3-4(2006-07-01), 327-349 0930-0708 87:3-4<327 2006 87 710 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer