Copper
specimen number:
9065004
location:
Champion Mine, Painesdale, Houghton Co., Michigan, USA
description:
Beautifully crystallized native copper thick across the front of this matrix. Some of these twinned crystals are up to 4.0 cm in length. In super condition. Excellent old-time classic Michigan specimen.
Size: 13.5 x 11.5 x 7.0 cm (cabinet)
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