Bornite on Pyrite (or Chalcocite)
specimen number:
2751020
location:
Milpillas mine, Sonora, Mexico
description:
Crystals of pyrite to 3.0 cm across embedded in a white chocking matrix. One crystal coated with black metallic species, some say bornite, some say chalcocite. In good condition.
Size: 5.5 x 5.0 x 3.0 cm (miniature)
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Related by Mineral (Bornite):
Bornite — Kazakhstan
Origin: Dzhezkazgan, Karaganda, Kazakhstan
Number: (8282330)
Size: 8.5 x 7.0 x 3.0 cm (small-cabinet)
Related by Location (Milpillas mine):
Brochantite — Mexico
Origin: Milpillas Mine, Sonora, Mexico
Number: (8311204)
Size: 4.0 x 2.8 x 0.6 cm (miniature)
Azurite — Mexico
Origin: Milpillas Mine, Cuitaca, Sonora, Mexico
Number: (9771014)
Size: 3.2 x 1.8 x 1.8 cm (miniature)
Azurite — Mexico
Origin: Milpillas mine, Santa Cruz, Sonora, Mexico
Number: (8282061)
Size: 11.0 x 6.0 x 3.0 cm (cabinet)