Central Mine, Keweenaw Co., Michigan

7.9 x 4.4 x 0.7 cm
3.1 x 1.7 x 0.3 in

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Well formed, branching, spinel twinned Copper crystals. Although the specimen has the appearance of an old patina, it appears to have been lacquered a common practice back in the day. Although the dumps of the Central were extensive, they are currently rapidly being hauled away and crushed by Keweenaw County for road ballast.

Condition: Excellent

Flaws: The specimen appears to have been lacquered.

This mineral is also found in the following galleries: Minerals From Michigan | Copper | Minerals Priced Between 50 and 99 Dollars