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

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Copper from Keweenaw Peninsula Copper District, Michigan

 
Copper from Keweenaw Peninsula Copper District, Michigan

Copper from Keweenaw Peninsula Copper District, Michigan

DESCRIPTION:No. 33431
Mineral:Copper
Locality:Keweenaw Peninsula Copper District, Michigan
Description:Crudely crystallized native (naturally occurring) copper in brown matrix with areas of red cuprite and green malachite (secondary alteration products of copper). The copper is exposed on both front and rear.
Overall Size:9x6x3.5 cm
Crystals:
Status: Sold - Posted here for reference only
Buy similar: Minerals from Midwest, USA > Crystallized Copper

 

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