AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper (arborescent crystals)

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - 
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Copper (arborescent crystals) from Central Mine, Keweenaw Peninsula Copper District, Michigan

 
Copper (arborescent crystals) from Central Mine, Keweenaw Peninsula Copper District, Michigan

Copper (arborescent crystals) from Central Mine, Keweenaw Peninsula Copper District, Michigan

Copper (arborescent crystals) from Central Mine, Keweenaw Peninsula Copper District, Michigan

Copper (arborescent crystals) from Central Mine, Keweenaw Peninsula Copper District, Michigan

Copper (arborescent crystals) from Central Mine, Keweenaw Peninsula Copper District, Michigan

Copper (arborescent crystals) from Central Mine, Keweenaw Peninsula Copper District, Michigan

Copper (arborescent crystals) from Central Mine, Keweenaw Peninsula Copper District, Michigan

Copper (arborescent crystals) from Central Mine, Keweenaw Peninsula Copper District, Michigan

DESCRIPTION:No. 54707
Mineral:Copper (arborescent crystals)
Locality:Central Mine, Keweenaw Peninsula Copper District, Michigan
Description:Crystallized native copper in arborescent formations of elongated copper wire-crystals to 25 mm long with smaller 2-3 mm copper crystals growing of the larger crystals. The copper crystals are fully crystallized all around. A fine specimen.
Overall Size:4x3x2.5 cm
Crystals:1-25 mm
Archived: For reference only

 

 

 

 

 

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