Orthoclase

  
Adularia with chlorite coating
Origin: Canton Graubunden, Switzerland
Sample size: 5.5 x 4 x 4.2 cm
 
Adularia
Origin: Giuv Glacier, Val Giuv, Switzerland
Sample size: 5 x 5 x 3 cm
 
Origin: Tyrol, Austria
Sample size: 22 x 13 x 27 mm
 
  
 
Adularia
Origin: Guttannen, Haslital, Switzerland
Sample size: 25 x 20 x 28 mm (top), 35 x 35 x 12 mm (bottom)
 
  
Adularia with chlorite
Origin: Maderanertal, Switzerland
Sample size: 4.5 x 2.5 x 2 cm
 
  
Origin: Grigons, Switzerland
Sample size: 4.5 x 1.5 x 2.5 cm
 
  
  
Orthoclase with chlorite
Origin: Switzerland
Sample size: 9 x 4.3 x 6.8 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

  
Black adularia crystals in limestone matrix
Origin: Protrero Chico, Monterrey, Zacatecas, Mexico
Sample size: 5 x 10 cm
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

  
Adularia
Origin: Fiesch, Goschener Alps, Switzerland
Sample size: 8.3 x 6.1 x 5.1 cm
 
  
Adularia with quartz
Origin: Schemnitz, Slovakia
Sample size: 8.6 x 7.6 x 2.5 cm
 
  
Origin: Henry Truebe Claim, West Maroon Pass, Pitkin Co., Colorado, U.S.A.
Sample size: 14.7 x 10.8 x 4.0 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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