|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper|
|Locality:||Champion Mine, Painesdale, Houghton County, Keweenaw Peninsula Copper District, Michigan|
|Description:||Several large elongated native copper crystals with bright metallic luster and minor greenish-to-colorless calcite in some crevices. The copper crystals are probably Spinel-law twinned and have distinct crystallization patterns on the surfaces. Ex. Larry Krause (1945-2010) collection|
|Overall Size:||4.5x4x2 cm|
|Status:||Sold - Posted here for reference only|
|Buy similar:||Minerals from Midwest, USA > Crystallized Copper|
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