|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper|
|Locality:||Keweenaw Peninsula Copper District, Michigan|
|Description:||Large specimen of heavy native copper with intergrown milky quartz and yellow-green epidote microcrystals. The surface of the copper has weathered forming a secondary layer of red cuprite and green malachite.|
|Overall Size:||17x10x4 cm|
|Status:||Sold - Posted here for reference only|
|Buy similar:||Minerals from Midwest, USA > Crystallized Copper|
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