Minerals

DICKINSONITE ((K,Ba)(Na,Ca)5(Mn,Fe,Mg)14Al(PO4)12(OH,F)2)
Class: phosphate
Rarity: Very Rare Crystal:  crystal with a foliated micaceous habit 
Colour: green;   Lustre: unknown;   Cleavage: perfect;   Fracture: unknown;  
Hardness - between 0 and: 10;   Density - between 3.34 and: 3.34
Dana number: 719




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