|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper|
|Locality:||Keweenaw Peninsula Copper District, Michigan|
|Description:||Crudely crystallized native (naturally occurring) copper in greenish matrix. The copper is exposed on both front and rear.|
|Overall Size:||20x14x9 mm|
|Status:||Sold - Posted here for reference only|
|Buy similar:||Minerals from Midwest, USA > Crystallized Copper|
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