Mineral assemblages from the vein salband at Sacarimb, Golden Quadrilateral, Romania; II, Tellurides

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Authors:Cook, Nigel J.; Ciobanu, Cristiana L.; Capraru, Nicu; Damian, Gheorghe; Cristea, Petru
Author Affiliations:Primary:
University of Oslo, Natural History Museum Geology, Oslo, Norway
Other:
University of Adelaide, Australia
Deva Gold, Romania
Universitatea de Nord, Romania
Volume Title:Au-Ag-Te-Se deposits, IGCP Project 486, proceedings of the 2005 field workshop
Volume Authors:Cook, Nigel J., editor; Bonev, Ivan K.
Source:Geokhimiya, Mineralogiya i Petrologiya, Vol.43, p.56-63; Au-Ag-Te-Se deposits, IGCP Project 486, 2005 field workshop, Kiten, Bulgaria, Sept. 14-19, 2005, edited by Nigel J. Cook and Ivan K. Bonev. Publisher: Bulgarian Academy of Sciences, Geological Institute, Academic Publishing House "Prof.Marin Drinov", Sofia, Bulgaria. ISSN: 0324-1718
Publication Date:2005
Note:In English. 6 refs.; illus., incl. 4 tables, geol. sketch map
Summary:Bismuth tellurides (tetradymite, tellurobismuthite and buckhornite) are identified in salband mineralization at Sacarimb. Nagyagite is ubiquitously present, whereas other Au(Ag)-tellurides (sylvanite, petzite, hessite, stutzite) and native tellurium are only locally abundant. Tellurides are mainly hosted within Sb-As-sulphosalts, textures indicate co-precipitation of sulphosalts and tellurides. A second population of the same Au(Ag)-tellurides, but now also including Bi-tellurides, relates to fluids introduced during vein reopening. The observations indicate that tellurides account for much of the 1-2 g/t gold in the salband ore. [I.K.B.]
Sections:Economic minerals and ore deposits
Subjects:Epithermal processes; Gold ores; IGCP; Metal ores; Mineral assemblages; Mineral composition; Mineral deposits, genesis; Mineralization; Tellurides; Tellurium ores; Textures; Veins; Apuseni Mountains; Europe; Romania; Southern Europe; Golden Quadrilateral; Sacarimb Romania
Abstract Numbers:08M/2473
Record ID:2006051016
Copyright Information:GeoRef, Copyright 2019 American Geosciences Institute.
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