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Copper

Keweenaw Peninsula
Michigan
USA
Size: 15.3x9.5x3.2
Largest crystal size: 10mm
This specimen is not available for sale.

This is a solid piece of copper, totally consisting of copper crystals. It has excellent luster with the original patina. It is an oldy from one of the original fissure veins of the Keweenaw Peninsula. It is in the "Killer" category! Catalogue # indicates that it is from the Frederick Smith Collection. Smith was a prominent collector in the late 19th and early 20th centuries.

All prices in Canadian dollars. For payment in US$, deduct 22% or multiply by 0.78.

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