AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Mexico > Acanthite |
DESCRIPTION: | No. 73762 |
Mineral: | Acanthite |
Locality: | San Juan de Rayas Mine, Guanajuato, Mexico |
Description: | Metallic gray acanthite crystals in branching formation of interconnected crystals with iridescent blue-gray surface coating, possibly chalcocite or bornite. Fresh metallic acanthite is exposed where the formations have missing crystals on the rear. Collected ca. 1990 |
Overall Size: | 28x14x11 mm |
Crystals: | 1-8 mm |
Archived: | For reference only |
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