Minerals

CAHNITE (Ca2B(AsO4)(OH)4)
Class: phosphate
Rarity: Very Rare Crystal:  crystal with a unknown habit 
Colour: white;   Lustre: vitreous;   Cleavage: perfect;   Fracture: unknown;  
Hardness - between 3 and: 3;   Density - between 3.16 and: 3.16
Dana number: 739




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