AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from California > Benitoite, Neptunite, Natrolite

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

Benitoite, Neptunite, Natrolite from Benitoite Gem Mine, New Idria District, San Benito County, California (Type Locality for Benitoite)

 
Benitoite, Neptunite, Natrolite from Benitoite Gem Mine, New Idria District, San Benito County, California (Type Locality for Benitoite)

Benitoite, Neptunite, Natrolite from Benitoite Gem Mine, New Idria District, San Benito County, California (Type Locality for Benitoite)

Benitoite, Neptunite, Natrolite from Benitoite Gem Mine, New Idria District, San Benito County, California (Type Locality for Benitoite)

Photo below under shortwave ultraviolet illumination:
Benitoite, Neptunite, Natrolite from Benitoite Gem Mine, New Idria District, San Benito County, California (Type Locality for Benitoite)

DESCRIPTION:No. 60754
Mineral:Benitoite, Neptunite, Natrolite
Locality:Benitoite Gem Mine, New Idria District, San Benito County, California (Type Locality for Benitoite)
Description:Very large specimen of translucent blue benitoite crystals to 22 mm with lustrous red-black prismatic neptunite crystals to 14 mm with white natrolite on greenish serpentine. The benitoite crystals are grouped at one end and fluoresce under SW UV. Collected ca. 1980
Overall Size:26x15x11 cm
Crystals:1-22 mm
Archived: For reference only

 

 

 

 

 

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