AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper, Datolite, Epidote, Chalcocite

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

   

Copper, Datolite, Epidote, Chalcocite from Osceola Mine, Keweenaw Peninsula Copper District, Houghton County, Michigan

 
Copper, Datolite, Epidote, Chalcocite from Osceola Mine, Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper, Datolite, Epidote, Chalcocite from Osceola Mine, Keweenaw Peninsula Copper District, Houghton County, Michigan

DESCRIPTION:No. 41176
Mineral:Copper, Datolite, Epidote, Chalcocite
Locality:Osceola Mine, Keweenaw Peninsula Copper District, Houghton County, Michigan
Description:Twisted wire-crystals of native copper on translucent green datolite crystals up to 2.5 mm with deep-green epidote microcrystals and dark metallic chalcocite(?) crystals up to 2 mm.
Overall Size:25x15x13 mm
Crystals:1-12 mm
Archived: For reference only

 

 

 

 

 

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