AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper (naturally crystallized native copper)

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Copper (naturally crystallized native copper) from Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan

 
Copper (naturally crystallized native copper) from Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper (naturally crystallized native copper) from Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper (naturally crystallized native copper) from Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper (naturally crystallized native copper) from Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper (naturally crystallized native copper) from Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper (naturally crystallized native copper) from Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper (naturally crystallized native copper) from Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper (naturally crystallized native copper) from Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan

DESCRIPTION:No. 70664
Mineral:Copper (naturally crystallized native copper)
Locality:Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan
Description:Dendritic formation of sharp, well defined native copper crystals (naturally occurring copper crystals) with no matrix attached. The copper crystals are complete all around and display well from several sides. Collected ca. 1930
Overall Size:4x2.5x2.5 cm
Crystals:1-15 mm
Status: Sold - Posted here for reference only
Buy similar: Minerals from New England, USA > Crystallized Copper

 

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