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

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

Copper (crystallized) from Keweenaw Peninsula Copper District, Michigan

 
Copper (crystallized) from Keweenaw Peninsula Copper District, Michigan

Copper (crystallized) from Keweenaw Peninsula Copper District, Michigan

Copper (crystallized) from Keweenaw Peninsula Copper District, Michigan

Copper (crystallized) from Keweenaw Peninsula Copper District, Michigan

DESCRIPTION:No. 34882
Mineral: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
Crystals:3-20 mm
Archived: For reference only

 

 

 

 

 

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