Diamond

        
        
        
        
        
        
        
        
        
Click on thumbnail for larger images
Origin: Kimberley, Northern Cape, South Africa
Owner: Lou Perloff
Microscopic image
 
        
        
        
        
        
        
        
        
        
        
        
Click on thumbnails for larger images
Origin: Kasai Prov., Dem. Rep. Congo
Owner: Lou Perloff
Microscopic image
 

Photo courtesy of: 

Lou Perloff

Photo-Atlas of Minerals

 

  
 
  
 
Macle twins
Origin: South Africa
Sample size: 7 x 7 x 1 mm (top left), 6 x 6 x 2 mm (top right), 6 x 6 x 2 mm (2nd row left), 6 x 6 x2 mm (2nd row right), 7 x 6 x 1.5 mm (bottom)
 
  
Macle twin
Origin:  Ghana
Sample size: 0.9 x 0.8 x 0.4 cm
 

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