AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Arizona > Chalcocite |
DESCRIPTION: | No. 46821 |
Mineral: | Chalcocite |
Locality: | Bisbee, Warren District, Cochise County, Arizona |
Description: | Massive chalcopyrite-chalcocite ore with one face completely covered with chalcocite crystals that have pronounced blue iridescence. The chalcocite crystals are striated compound crystals, many exhibiting twinning. Ex. J. Cilen (1916-1997) #5902; ex. John E. MacDonald ca. 1970 |
Overall Size: | 7x4.5x2.5 cm |
Crystals: | 0.5-3.0 mm |
Archived: | For reference only |
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