Microcline

  
 
  
Amazonite with quartz and albite
  
 
  
 
  
Amazonite on albite
  
 
  
Amazonite on albite
  
 
  
 
  
Contact twin
Origin: Kenticha, Negele area, Sidamo province, Ethiopia, Africa
Sample size: 9 x 7.6 x 3.2 cm (top), 5.8 x 5 x 5 cm (2nd row), 6.4 x 5.5 x 4 cm (3rd row), 6.3 x 5.1 x 3.6 cm (4th row), 5.3 x 5.2 x 3.7 cm (5th row), 9 x 7 x 5 cm (6th row), 4.7 x 4.3 x 3.8 cm (7th row), 4.9 x 4.2 x 4 cm (8th row), 7.8 x 5 x 4.7 cm (9th row), 9 x 7.6 x 6.5 cm (bottom)
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

  
Variety amazonite
Origin: Crystal Park, El Paso Co., Colorado, U.S.A.
Ex. Don Belsher collection
Sample size: 3.8 x 5.7 x 4.5 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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