AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Colorado > Microcline var. Amazonite

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

   

Microcline var. Amazonite from Lake George District, Park County, Colorado

 
Microcline var. Amazonite from Lake George District, Park County, Colorado

Microcline var. Amazonite from Lake George District, Park County, Colorado

Microcline var. Amazonite from Lake George District, Park County, Colorado

DESCRIPTION:No. 56138
Mineral:Microcline var. Amazonite
Locality:Lake George District, Park County, Colorado
Description:Blocky amazonite crystals, the blue-green variety of microcline feldspar caused by trace amounts of lead impurities, with satin luster. The amazonite has deep blue-green color on some faces and slightly paler color on the other faces. Ex. Thomas A. Penney (1934-2019) collection #313.
Overall Size:5.5x5x5 cm
Crystals:45-50 mm
Archived: For reference only

 

 

 

 

 

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