Diamond

        

        

        

        

        

     

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Origin: Unknown

Owner: Lou Perloff

Microscopic image

 

        

        

        

        

        

        

        

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Origin: Kasai Prov., Dem. Rep. Congo

Owner: Lou Perloff

Microscopic image

 

Photo courtesy of: 

Photo-Atlas of Minerals

  

Origin: Kimberlite pipes, South Africa

Sample size:  1.7 x 1.7 x 1.7 cm (15.68 carats)

 

Origin: Mbuji-Mayi, Congo

Sample size: 2 x 1.9 x 1.9 cm (74.20 carats)

 

  

 

  

 

  

 

  

Macle twins

Origin: South Africa

Sample size: 6 x 6 x 1 mm (top left), 5 x 5 x 1 mm (top right), 5 x 5 x 1 mm (2nd row left), 6 x 6 x 2 mm (2nd row right), 6 x 6 x 2 mm (3rd row left), 6 x 6 x 2 mm (3rd row right), 6 x 6 x 2 mm (bottom left), 6 x 6 x 2 mm (bottom right)

 

Origin: unknown

Sample size: 0.5 x 0.5 x 0.5 cm

 

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