Chalcocite with Pyrite, Quartz
specimen number:
9242217
location:
Leonard Mine, Butte, Montana, USA
description:
Iridescent coatings of chalcocite on previous crystals of pyrite measuring to 1.5 cm in size scattered over the top of an 18.5 x 18.0 x 4.0 cm matrix with crystallized quartz. Some chipping present, still in good condition. Shipping weight: 2.71 pounds. Ex Charles Noll collection.
Size: 18.5 x 18.0 x 14.0 cm (large-cabinet)
Collection: Charles Noll
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