IANIGLA   20881
INSTITUTO ARGENTINO DE NIVOLOGIA, GLACIOLOGIA Y CIENCIAS AMBIENTALES
Unidad Ejecutora - UE
capítulos de libros
Título:
Selenium and precious metal-bearing minerals at “Don Sixto” mining project, Mendoza, Argentina.
Autor/es:
MUGAS-LOBOS, A. C.; MÁRQUEZ ZAVALÍA, M.F.; GALLISKI, M.A.
Libro:
Let´s talk ore deposits
Editorial:
Ediciones Universidad Católica del Norte
Referencias:
Lugar: Antofagasta; Año: 2011; p. 708 - 710
Resumen:
Se-bearing precious metal minerals including Se bearing acanthite Ag2S; Se-bearing polybasite [Ag9CuS4] [(AgCu)6(SbAs)2S7]; and naumannite Ag2Se were recently found at Don Sixto mining project, an epithermal low sulfidation deposit located in Mendoza province, Argentina.These Se-bearing minerals occur as small grains and blebs in the range of 5 to 100 um, disseminated as isolated grains, irregular aggregates and/or as small rounded inclusions closely related to gold (mainly as electrum), silver and uytenbogaardtite (Ag3AuS2). Stützite and cervellite were also recognized.
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