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

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

   

Copper from Keweenaw Peninsula Copper District, Michigan

 
Copper from Keweenaw Peninsula Copper District, Michigan

Copper from Keweenaw Peninsula Copper District, Michigan

Copper from Keweenaw Peninsula Copper District, Michigan

DESCRIPTION:No. 33280
Mineral:Copper
Locality:Keweenaw Peninsula Copper District, Michigan
Description:Crudely crystallized native (naturally occurring) copper that appears to have formed by filling joints in blocky, fractured matrix. The copper is exposed fully on both front and rear.
Overall Size:11x8x3 cm
Crystals:1-3 mm
Archived: For reference only

 

 

 

 

 

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