Copper Mass
Collection
Hershel Friedman
Description
This is a distorted crystal mass of Copper with typical green tarnish stains, from the famous Keweenaw Peninsula of Michigan.
Locality
Caledonia Mine, Ontonagon Co., Michigan
Dimensions
5.0 x 4.0 x 2.2 cm
Photograph
© Hershel Friedman
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