Euclase

     
  
Origin: Alto do Giz Pegmatite, Equador, Rio Grande do Norte, Brazil
Sample size: 3.1 x 2.1 x 1.7 cm
 
  
Origin: Alto Amancio, Rio Grande Del Norte, Brazil
Sample size: 2.7 x 1.1 x 0.9 cm
 
  
  
Origin: St. Anne"s Mine, Karoi Dist., Mashonaland West, Zimbabwe
Ex. Irv Brown collection
Sample size: 2.0 x 1.2 x 1.0 cm
 
  
Origin: Espirito Santo, Minas Gerais, Brazil
Sample size: 4.0 x 3.3 x 1.5 cm
 
        
Origin: Ouro Preto, Minas Gerais, Brazil
Ex. John Sinkankas and Ed Swoboda collections
Sample size: 2.8 x 1.0 x 0.9 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Origin: Equador, Seridó Oriental, Rio Grande do Norte, Northeast Region, Brazil
Sample size: 10 x 6 x 13 mm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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