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

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Copper in Calcite from Mass Mine, Ontonagon County, Michigan

 
Copper in Calcite from Mass Mine, Ontonagon County, Michigan

Copper in Calcite from Mass Mine, Ontonagon County, Michigan

DESCRIPTION:No. 18571
Mineral:Copper in Calcite
Locality:Mass Mine, Ontonagon County, Michigan
Description:V-shaped vein lined with native copper and calcite crystals. The calcite crystals have copper included within. Very clean, the calcite has been cleaned with acid to remove surface coating. On one end is a large 5 cm calcite crystal.
Overall Size:9x7x6 cm
Crystals:2-50 mm
Archived: For reference only

 

 

 

 

 

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