Copper
specimen number:
3801107
location:
Copper Falls mine, Keweenaw Co., Michigan, USA
description:
Nice branching crystallized native copper specimen. Minor attached brecciated matrix. Complete all around, this is a very nice patina.
Size: 13.0 x 5.0 x 3.0 cm (cabinet)
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Related by Mineral (Copper):
Copper — Michigan
Origin: Keweenaw Co., Michigan, USA
Number: (9273165)
Size: 10.0 x 5.5 x 1.0 cm (cabinet)
Copper — Michigan
Origin: Keweenaw Peninsula, Michigan, USA
Number: (2062101)
Size: 7.5 x 7.0 x 1.5 cm (small-cabinet)
Copper — Russia
Origin: Rubtsovsk Mine, Rubtsovsky, Altai Krai, Russia
Number: (2062576)
Size: 2.5 x 2.5 x 2.0 cm (thumbnail)
Related by Location (Copper Falls mine):
Silver — Michigan
Origin: Copper Falls mine, Keweenaw Co., Michigan, USA
Number: (8911162)
Size: 7.0 x 5.5 x 2.0 cm (small-cabinet)

