General Information:
Chemical Formula:
K(Mg,Mn)2(Fe+++,Al)2Ti(PO4)4(OH)3·15(H2O)
IMA Status:
Approved IMA 1984
Physical Properties:
Cleavage:
[100] Perfect
Color:
colorless, yellow brown, or light yellow brown.
Density:
2.36
Hardness:
3 - Calcite
Luster:
Vitreous (Glassy)
Streak:
yellow white
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