Carbonate-fluorapatite

  
Carbonate-fluorapatite on quartz
  
 
  
 
  
 
  
 
  
 
  
Carbonate-fluorapatite on feldspar matrix
Origin: Sapo Mine, Goiabera, Minas Gerais, Brazil
Sample size: 8.8 x 8.4 x 2.2 cm (top/2nd row), 14.5 x 8.7 x 6 cm (3rd/4th row), 23.5 x 12.1 x 4.5 cm (5th/6th row), 15.8 x 14.3 x 6.2 cm (7th row), 14.9 x 10.4 x 7 cm (8th/9th row), 13.4 x 12.6 x 9.5 cm (10th/11th row), 12.3 x 14.1 x 5.6 cm (12th/bottom row)
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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