General Information:
Chemical Formula:
(Zn,Cu)Al6(PO4)4(OH)8·4(H2O)
Physical Properties:
Cleavage:
[???] Indistinct
Color:
apple green.
Density:
2.92
Diaphaniety:
Opaque
Hardness:
5.5 - Knife Blade
Luster:
Earthy (Dull)
Streak:
greenish white
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