 | Yang, H., Jenkins, R. A., Downs, R. T., Evans, S. H., Tait, K. T. (2011) Rruffite, Ca2Cu(AsO4)2·2H2O,a new member of the roselite group, from Tierra Amarilla, Chile. The Canadian Mineralogist, 49 (3) 877-884 doi:10.3749/canmin.49.3.877 | Journal (article/letter/editorial) | | NEW MEMBER OF THE ROSELITE GROUP, FROM TIERRA AMARILLA, CHILE Hexiong YANG§, Robert A. JENKINS, Robert...of the Cu–As orebody in the Maria Catalina mine, Tierra Amarilla, Chile. It is a secondary mineral and...corner-sharing with AsO4 tetrahedra to form the kröhnkite-type chains parallel to the c axis. These chains...structure, X-ray diffraction, Raman spectra, Tierra Amarilla, Chile. Sommaire Nous décrivons une nouvelle...d’oxydation d’un minerai de Cu–As à la mine Maria Catalina, Tierra Amarilla, au Chili. Il s’agit d’un minéral |
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