Andorite

  
 
  
Ex. Don Belsher collection
Origin: San Jose Mine, Oruro, Bolivia
Sample size: 17 x 7 x 19 mm (top), 16 x 12 x 21 mm (bottom)
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

  
 
  
  
The piece is comprised of very good quality, layered, steel-grey, crystals of andorite with some minor prismatic zinkenite crystals.
  
Origin: San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
Sample size: 4.2 x 4.0 x 0.8 cm (top), 6.7 x 3.8 x 1.4 cm (2nd/3rd/4th row), 3.6 x 2.1 x 0.8 cm (5th/bottom row)
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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Page 15

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