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

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Copper and Calcite from Keweenaw Peninsula Copper District, Houghton County, Michigan

 
Copper and Calcite from Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper and Calcite from Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper and Calcite from Keweenaw Peninsula Copper District, Houghton County, Michigan

Copper and Calcite from Keweenaw Peninsula Copper District, Houghton County, Michigan

DESCRIPTION:No. 44558
Mineral:Copper and Calcite
Locality:Keweenaw Peninsula Copper District, Houghton County, Michigan
Description:Crystallized native copper on rhombohedral transparent calcite crystals to 7 mm across that have pink native copper visible inside the calcite. Ex. Harold D. Miller (1838-1919 or 1920) collection, bequeathed to the Wadsworth Atheneum in 1909; ex. Loomis-Chaffee School
Overall Size:8x6.5x4 cm
Crystals:0.5-7.0 mm
Status: Sold - Posted here for reference only
Buy similar: Minerals from Midwest, USA > Crystallized Copper

 

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