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

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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 Prehnite from Keweenaw Peninsula Copper District, Michigan

 
Copper and Prehnite from Keweenaw Peninsula Copper District, Michigan

Copper and Prehnite from Keweenaw Peninsula Copper District, Michigan

Copper and Prehnite from Keweenaw Peninsula Copper District, Michigan

DESCRIPTION:No. 43984
Mineral:Copper and Prehnite
Locality:Keweenaw Peninsula Copper District, Michigan
Description:Translucent green prehnite crystals in crude botryoidal aggregates up to 8 mm across with native copper crystals up to 3 mm intergrown in the surfaces. A large crystallized copper mass protrudes from the bottom of the specimen.
Overall Size:5.5x3.5x3 cm
Crystals:1-4 mm
Archived: For reference only

 

 

 

 

 

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