AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Colorado > Microcline var. Amazonite (Manebach Law Twin)

Search

 

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

   

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

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

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

Photo below under shortwave ultraviolet illumination:
Microcline var. Amazonite (Manebach Law Twin) from Crystal Peak area, 6.5 km northeast of Lake George, Park-Teller Counties, Colorado

DESCRIPTION:No. 58850
Mineral:Microcline var. Amazonite (Manebach Law Twin)
Locality:Crystal Peak area, 6.5 km northeast of Lake George, Park-Teller Counties, Colorado
Description:Blocky amazonite crystal, the green variety of microcline feldspar colored by trace lead impurities, that is twinned following the Manebach Law of feldspar twinning with twin plane easily visible on the faces. The microcline fluoresces red under SW UV. Ex. B. Gaber collection #2333
Overall Size:38x30x24 mm
Crystals:38 mm
Archived: For reference only

 

 

 

 

 

© AllMinerals/JohnBetts-FineMinerals All Rights Reserved

The minerals illustrated on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property. ;