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

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

   

Copper and Calcite from Keweenaw Peninsula, Houghton County, Michigan

 
Copper and Calcite from Keweenaw Peninsula, Houghton County, Michigan

Copper and Calcite from Keweenaw Peninsula, Houghton County, Michigan

DESCRIPTION:No. 8818
Mineral:Copper and Calcite
Locality:Keweenaw Peninsula, Houghton County, Michigan
Description:Rich specimen of white calcite as massive matrix and scalenohedral crystals up to 8 mm with intergrown native copper in intertwined veinlets. This specimen has not been etched in acid, it is all natural. Ex. Cilen collection #10392
Overall Size:5x5x4 cm
Crystals:8 mm calcite
Archived: For reference only

 

 

 

 

 

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