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Neptunite

Neptunite

KNa2Li(Fe2+, Mn2+)2Ti2Si8O24

Complex Titanium Silicate

Hardness: 5-6

Phyllosilicate

Monoclinic System

Black, Red-Brown

  • Neptunite on Crossite from the Benitoite Gem Mine, San Benito Co., California

    Neptunite on Crossite from the Benitoite Gem Mine, San Benito Co., California

    USD36.00     Add to cart

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