White Pine Mine
Ontonagon County
Size: 18.3x6.8x3.4 cm
Largest crystal size: as above mm
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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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