Copper Nugget
Collection
John Betts - Fine Minerals
Description
Flattened
nugget
of Copper that was
polished
on one face to show the metallic interior. All of the rear, and areas on the front, have a natural green
patina
of copper
oxide
.
Cut
11 x 7 x 1 cm
Locality
Keweenaw Peninsula Copper District, Michigan
Photograph
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