 | Roper, A. J., Leverett, P., Murphy, T. D., Williams, P. A., Hibbs, D. E. (2015) Klebelsbergite, Sb4O4SO4(OH)2: Stability relationships, formation in Nature, and refinement of its structure. American Mineralogist, 100 (2) 602-607 doi:10.2138/am-2015-4953 | Journal (article/letter/editorial) | | CaSb4O4(SO4)2(OH)2·2H2O, and coquandite, the most recently discovered. Coquandite was originally assigned...paragenesis. Coquandite is known from three localities in Tuscany, Italy, the Ribeiro da Serra mine, Gondomar...Gondomar, Portugal, and the Lucky Knock mine, Tonasket, Washington, U.S.A. In the Pereta mine, Tuscany, it...product of stibnite, as is the case in the La Cetine mine, Tuscany, from which peretaite and klebelsbergite...et al. 1992). At the Lucky Knock mine, fibers and plates of coquandite are associated with stibnite and |
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Ribeiro da Serra Mine, Medas, Gondomar, Porto, Portugal