AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Silver and Copper, var. Halfbreed

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

   

Silver and Copper, var. Halfbreed from Keweenaw Peninsula Copper District, Michigan

 
Silver and Copper, var. Halfbreed from Keweenaw Peninsula Copper District, Michigan

DESCRIPTION:No. 9515
Mineral:Silver and Copper, var. Halfbreed
Locality:Keweenaw Peninsula Copper District, Michigan
Description:Rounded nugget of native copper with about 50 percent native silver mixed in. The silver is noticeably different in color. The specimen has not been cleaned and has a natural patina.
Overall Size:15x13x7 mm
Crystals:
Archived: For reference only

 

 

 

 

 

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