Veszelyite

Formula:(Cu,Zn)2Zn(PO4)(OH)3·2H2O

Colour:Green, blue, greenish blue, dark blue; greenish blue in transmitted light

Classification:Phosphates

Lustre:Vitreous

Crystal System:Monoclinic

Hardness:3.5-4

Specific Gravity:2.9-3


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