A very interesting specimen from this Mexican mine showing copper crystals with complex faces but with a good color, accompanied by small but very sharp cuprite crystals. Cuprite shows a cubic habit with octahedron and dodecahedron faces very well defined. A different specimen not very common from this locality.

ORIGIN: MILPILLAS MINE, CUITACA, SANTA CRUZ MUNICIPALITY, SONORA, MEXICO

DIMENSIONS: 7x5.7x4.1