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

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

   

Analcime, Copper, Microcline, Calcite from Keweenaw Peninsula Copper District, Houghton County, Michigan

 
Analcime, Copper, Microcline, Calcite from Keweenaw Peninsula Copper District, Houghton County, Michigan

Analcime, Copper, Microcline, Calcite from Keweenaw Peninsula Copper District, Houghton County, Michigan

Analcime, Copper, Microcline, Calcite from Keweenaw Peninsula Copper District, Houghton County, Michigan

Analcime, Copper, Microcline, Calcite from Keweenaw Peninsula Copper District, Houghton County, Michigan

DESCRIPTION:No. 29348
Mineral:Analcime, Copper, Microcline, Calcite
Locality:Keweenaw Peninsula Copper District, Houghton County, Michigan
Description:Large specimen of tarnished native copper coated with white analcime crystals up to 8 mm with brown microcline (adularia) and pink calcite microcrystals. Good specimen fully crystallized all around with ex. J. Cilen (1916-1997) #10389; ex. Wards
Overall Size:13x13x10 cm
Crystals:.5-8 mm
Archived: For reference only

 

 

 

 

 

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