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Copper and Silver from Keweenaw Peninsula Copper District, Michigan

 
Copper and Silver from Keweenaw Peninsula Copper District, Michigan

Copper and Silver from Keweenaw Peninsula Copper District, Michigan

Copper and Silver from Keweenaw Peninsula Copper District, Michigan

DESCRIPTION:No. 39627
Mineral:Copper and Silver
Locality:Keweenaw Peninsula Copper District, Michigan
Description:Old specimen of native (naturally occurring) copper with a few small patches of silver. Combination specimens like this are commonly called halfbreeds. Minor calcite and epidote indicate this is a natural specimen. Ex. Wards
Overall Size:4.5x3x1 cm
Crystals:
Status: SOLD Buy similar at: Minerals from Midwest, USA > Native Elements
Counter: #39627 viewed 414 times

 

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