Neptunite

  
 
  
Neptunite and joaquinite on natrolite and crossite
  
  
 
  
 
  
Neptunite on natrolite and crossite
  
 
  
 
  
 
  
Neptunite and benitoite on natrolite and crossite
Origin: Benitoite Gem Mine, San Benito Co., California, U.S.A.
Sample size: 8.5 x 5.5 x 2.5 cm (top/2nd row), 7.5 x 5 x 3 cm (3rd row), 8 x 6 x 4 cm (4th/5th row), 7.3 x 4.8 x 3.5 cm (6th/7th row), 8.5 x 6.5 x 4.6 cm (8th/9th row), 6.4 x 3.3 x 2.6 cm (10th/11th row), 4 x 3.8 x 1.7 cm (12th/13th row), 4 x 2.5 x 1.7 cm (14th/15th row)
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

  
     
Neptunite on natrolite
  
Neptunite with natrolite
Origin: Dallas Gem Mine, San Benito Co., California, U.S.A.
Sample size: 10.2 x 9.4 x 2.4 cm (top/2nd row), 7.0 x 5.9 x 4.6 cm (3rd/bottom row)
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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