Mottramite

  
  
Mottramite with dark green malachite
Origin: Tsumeb, Namibia
Sample size: 6.9 x 5.0 x 4.2 cm
 
  
 
  
  
Mottramite on calcite
Origin: Tsumeb Mine, Tsumeb, Namibia
Sample size: 8.2 x 7.1 x 3.3 cm (top), 5.6 x 4.3 x 3.6 cm (2nd/3rd/bottom row)
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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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