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POLISHED NATIVE COPPER Michigan USA This well prepared and polished
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POLISHED NATIVE COPPER Michigan USA This well prepared and polished
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Verified Auction Record

Polished Native Copper

Pricing & History

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Sold For $___ Subscribe to reveal
Sold Date 2026 full date locked
Source BONHAMS AUCTIONEERS & VALUERS, Online, Los Angeles
Adjusted Price $___
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Description

POLISHED NATIVE COPPER Michigan, USA This well-prepared and polished, and very rich vein section is a stunning decor piece as well as instructive as to how the native copper occurs in the veins of Michigan's famous Keweenaw Peninsula copper deposits. Measuring approximately 33 x 12 x 5.7 cm