Minerals

FREMONTITE ((Na,Li)Al(OH,F)PO4)
Class: phosphate
Rarity: Very Rare Crystal:  crystal with a massive habit 
Colour: white;   Lustre: vitreous greasy;   Transparency: translucent opaque; Cleavage: distinct;   Fracture: unknown;  
Hardness - between 5.5 and: 5.5;   Density - between 3.04 and: 3.04
Dana number: 712




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