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Comments: Pinkish-brown metallic luzonite, tarnishing gray, crystalline.
Location: Chin Kuashih, Kagoshima, Taiwan.
Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species
Luzonite: Cu3AsS4 Catamarcaite: Cu6GeWS8
Comments: Catamarcaite (Ct) in contact with luzonite (Luz), unnamed Cu8Fe2ZnGe2S12 (un), sphalerite (Sp) and fine-grained chalcocite - covellite (Cc/Cv). (CanMin v44:1481).
Location: Bornite-rich ore from old dumps near the La Rosario vein, Capillitas epithermal deposit, Catamarca Province, Argentina.
Scale: See Image.
© Canadian Mineralogist