Benitoite

  
  
This specimen of natrolite and crossite is smothered in crystals of corn flower blue benitoite. There is a group of two neptunite crystals in the center of the specimen that are 2.0 and 1.6 cm in length respectively. The largest of the benitoite crystals is 1.6 cm across.
  
This is specimen of crossite included natrolite is host to benitoite and neptunite
Origin: Benitoite Gem Mine, San Benito Co., California, U.S.A.
Sample size: 11.2 x 9.9 x 3.4 cm (top/2nd row), 5.7 x 3.5 x 1.6 cm (3rd/bottom row)
 
  
  
Origin: Gem Mine, San Benito County, California, U.S.A.
Ex. KQ Minerals coll.
Sample size: 2.8 x 1.2 x 0.8 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

  
Benitoite with neptunite
  
 
  
Origin: Gem Mine, San Benito County, California, U.S.A.
Sample size: 2.5 x 1.3 x 0.8 cm (top),  4.1 x 3 x 1.1 cm (2nd row), 5 x 4.1 x 2 cm (bottom)
 
  
Origin: Dallas Gem Mine, San Benito Co, California, U.S.A.
Sample size: 2.5 cm x 2.2 cm on edge
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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