Copper with Silver
specimen number:
9065007
location:
Phoenix Mine, Keweenaw Co., Michigan, USA
description:
Incredibly aesthetic elongated twinned crystals of native copper to 3.5 cm in length coming off a basalt matrix. Small crystallized groupings of bright native silver to 0.5 cm present as well. Shows nicely all around and in terrific condition.
Size: 6.0 x 5.0 x 1.5 cm (small-cabinet)
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