Minerals

STRENGITE (FePO4.5(H2O))
Class: phosphate
Rarity: Very Rare Crystal:  crystal with a botryoidal habit 
Colour: red;   Lustre: unknown;   Transparency: translucent; Cleavage: perfect imperfect;   Fracture: unknown;  
Hardness - between 3 and: 4;   Density - between 2.87 and: 2.87
Dana number: 723




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