Microcline

  
 
 
  
Amazonite with small contact twin
  
Microcline with white ball of albite
  
Amazonite with a lightly etched smoky quartz at the back
  
 
  
 
  
Light coloured amazonite on albite
  
Baveno twin
  
Origin: Kenticha, Negele area, Sidamo province, Ethiopia, Africa
Sample size: 7.7 x 6.4 x 6 cm (top/2nd row), 6.9 x 5.2 x 3 cm (3rd row), 5.3 x 3.4 x 2.4 cm (4th row), 7.1 x 5.5 x 4.8 cm (5th row), 4.6 x 4.8 x 3.5 cm (6th row), 11.1 x 7 x 6 cm (7th row), 6.8 x 5.1 x 4.4 cm (8th row), 5 x 4.2 x 3.8 cm (9th row), 7 x 6.2 x 3.1 cm (10th row), 8.4 x 7 x 4.8 cm (bottom)
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

  
Amazonite
Origin: Crystal Peak, Teller County, Colorado, U.S.A.
Sample size: 8.5 x 8.4 x 2.7 cm
 
  
Amazonite
Origin: Florissant, Colorado, U.S.A.
Sample size: 2.2 x 1.8 x 1.8 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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