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Copper From Keweenaw Peninsula Copper District, Houghton County, Michigan

From Keweenaw Peninsula Copper District, Houghton County, Michigan

 

Lustrous specimen of crystallized native copper in branching, arborescent cluster formed in a fracture filling vein in basalt with no matrix attached. Well defined copper crystal with slightly rounded edges.

 

128.3 g, 3.75'' x 2'' x 1''

$ 200.00

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