Copper
specimen number:
4571410
location:
Keweenaw Peninsula, Michigan, USA
description:
Nicely formed crystals of native copper measuring to 1.2 cm in size forming a branching crystallized grouping without matrix. In very good condition and crystallized completely all around, a nice classic example from the Upper Peninsula of Michigan.
Size: 6.0 x 5.0 x 1.3 cm (small-cabinet)
Collection: Catherine J. & Bruce Paul Gaber
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