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, Houghton County, Michigan

 
Copper (crystallized) from Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper (crystallized) from Keweenaw Peninsula Copper District, Houghton County, Michigan

DESCRIPTION:No. 42371
Mineral:Copper (crystallized)
Locality:Keweenaw Peninsula Copper District, Houghton County, Michigan
Description:Arborescent formation of native copper crystals with dark natural patina. Under magnification sharp, well defined copper crystals are visible throughout. Ex. Croad collection
Overall Size:4x3x3 cm
Crystals:0.5-2.5 mm
Archived: For reference only

 

 

 

 

 

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