Sharp Copper Crystals
Collection
John Betts - Fine Minerals
Description
Large, well defined crystals of Copper. Ex. Chas. W. Velte Jr. (1914-1987) collection #388.
Cut
5.0 x 3.0 x 1.5 cm.
Locality
National Mine, Rockland, Keweenaw Peninsula Copper District, Ontonagon County, Michigan
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