|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper (crystallized)|
|Locality:||Keweenaw Peninsula Copper District, Michigan|
|Description:||Elongated cluster of interconnected copper crystals intergrown with another translucent yellowish mineral (datolite?). The copper crystals have a natural patina that still shows areas of metallic luster. Ex. John A. Manley (1861-1936) ca. 1890s|
|Overall Size:||13x5x4 cm|
|Status:||For reference only|
|Buy similar:||Minerals from Midwest, USA > Crystallized Copper|
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