Copper

specimen number:
9123759

location:
Keweenaw Peninsula, Michigan, USA

description:
Very neat crystallized finger of native copper coming off matrix. A second-generation of modified crystals measuring to 0.5 cm the initial fingerlike crystal grouping. Minor adularia and calcite present. I think this in very good condition and quite unique. Shows well all around. Measures 10.0 x 4.0 x 2.5 cm overall. A video of the specimen may be provided upon request. Shipping weight: 0.49 pounds. Ex Charles Noll collection.

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