Copper with Prehnite
specimen number:
1791154
location:
Cliff #4 Mine, Keweenaw Co., Michigan, USA
description: A grouping of large fairly sharp lustrous native copper crystal set on matrix coated by green botryoidal crystallized prehnite. In great condition.
Size: 5.0 x 3.5 x 2.2 cm (miniature)
Collection: James Smith
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