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

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

Calumetite from Centennial #2 Mine, near Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan (Type Locality for Calumetite)

 
Calumetite from Centennial #2 Mine, near Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan (Type Locality for Calumetite)

DESCRIPTION:No. 44959
Mineral:Calumetite
Locality:Centennial #2 Mine, near Calumet, Keweenaw Peninsula Copper District, Houghton County, Michigan (Type Locality for Calumetite)
Description:Blue-green calumetite microcrystals coating several areas of gray matrix. Ex. Chas. W. Velte Jr. (1914-1987)
Overall Size:38x16x10 mm
Crystals:micro
Archived: For reference only

 

 

 

 

 

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