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 Crystal Peak area, 6.5 km northeast of Lake George, Park-Teller Counties, Colorado

 
Microcline var. Amazonite from Crystal Peak area, 6.5 km northeast of Lake George, Park-Teller Counties, Colorado

Microcline var. Amazonite from Crystal Peak area, 6.5 km northeast of Lake George, Park-Teller Counties, Colorado

Microcline var. Amazonite from Crystal Peak area, 6.5 km northeast of Lake George, Park-Teller Counties, Colorado

DESCRIPTION:No. 56437
Mineral:Microcline var. Amazonite
Locality:Crystal Peak area, 6.5 km northeast of Lake George, Park-Teller Counties, 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 the prism faces and slightly paler color on the termination faces. Ex. Thomas A. Penney (1934-2019) collection #389.
Overall Size:4.5x4.5x3 cm
Crystals:40-45 mm
Archived: For reference only

 

 

 

 

 

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