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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: For reference only
Buy similar: Minerals from Midwest, USA > Crystallized Copper

 

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The minerals illustrated on this site were purchased from collectors or wholesale suppliers for resale purposes. The minerals on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property. No