Orthoclase

  
Origin: Organ Mountains, Dona Ana Co., New Mexico, U.S.A.
Sample size: 6.3 x 3.2 x 3.4 cm
 
  
Origin: Piz Miez, Medel Valley, Grischun (Grisons; Graubünden), Switzerland
Ex. Anton Berger (Vienna) collection
Sample size: 6.8 x 5 x 6 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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Back to Alphabetical list Physical, chemical and crystallographic description Optical properties/Thin sections SEM images TEM images vibrational spectra description IR spectra Raman spectra N-IR spectra F-IR spectra IES spectra