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underthescopemineral: Sphalerite (Var: Cleiophane) ZnS Locality:Krushev dol deposit (Krusov dol deposit), Krushev dol mine, Madan ore field, Rhodope Mts, Smolyan Oblast, Bulgaria Field of View: 10 mm Petr Fuchs’ Photo Cleiophane is a variety of
