Neptunite Mineral Gallery

Neptunite Mineral Gallery
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Neptunite Minerals

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Neptunite Mineral Gallery With 2 Images

Neptunite Image

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Neptunite: KNa2Li(Fe++,Mn)2Ti2Si8O24  
Natrolite: Na2[Al2Si3O10]·2(H2O)

Comments: Jet-black square prisms of neptunite etched out of the enclosing white natrolite with minor benitoite.
Location: Benitoite Gem Mine. San Benito Co. California, USA. Scale: 6.5 x 6 cm.
© Fabre Minerals

Neptunite Image

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Neptunite: KNa2Li(Fe++,Mn)2Ti2Si8O24  
Natrolite: Na2[Al2Si3O10]·2(H2O)

Comments: Jet-black square prisms of neptunite etched out of the enclosing white natrolite with minor benitoite.
Location: Benitoite Gem Mine. San Benito Co. California, USA. Scale: 6.5 x 6 cm.
© Fabre Minerals