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Copper

White Pine Mine
Ontonagon County
Michigan
USA
Size: 18.3x6.8x3.4 cm
Largest crystal size: as above mm
This specimen is not available for sale.

An excellent aggregate of copper crystals, associated with carbonate and zeolites, from THE last native copper mine that operated in northern Michigan. I think it closed most recently in the 1990's. Here is a large specimen from that famous operation!

All prices in Canadian dollars. For payment in US$, deduct 25% or multiply by 0.75.

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