AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper on 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 on Prehnite from Keweenaw Peninsula, Lake Superior, Michigan

 
Copper on Prehnite from Keweenaw Peninsula, Lake Superior, Michigan

DESCRIPTION:No. 18593
Mineral:Copper on Prehnite
Locality:Keweenaw Peninsula, Lake Superior, Michigan
Description:Cavity lined with lustrous, lime-green prehnite crystals with thin copper wire crystals and large leaf crystals overgrown on the prehnite. The deep cavity protected all the crystals -
Overall Size:4x3x2 cm
Crystals:2-5 mm
Archived: For reference only

 

 

 

 

 

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