Mineral: | Cabriite: Pd2SnCu Sperrylite: PtAs2
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Comments: | Polished section (PPL) image of a ovoid grain of cabriite (Ca) rimmed by native silver (Ag) in a matrix of brownish cubanite (Cu), with tawny chalcopyrite (Cp). Surrounded on three sides by coarse, millimetric crystals of sperrylite (Sp). |
Location: | Noril’sk-Talnakh mining district of northwestern Russia. (CanMin, v40:473). |
Scale: | Feld of view 1.2 mm. |
Copyright: | © Canadian Mineralogist |
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