General Information:
Chemical Formula:
KMg2Al2Ti(PO4)4(OH)3·15(H2O)
Composition:
(Molecular Weight = 890.69 gm)
Potassium 4.39 % K
Magnesium 5.46 % Mg
Titanium 5.38 % Ti
Aluminum 6.06 % Al
Phosphorus 13.91 % P
Hydrogen 3.73 % H
Oxygen 61.07 % O
Empirical Formula:
KMg2Al2Ti(PO4)4(OH)3·15(H2O)
IMA Status:
Approved IMA 1983
Physical Properties:
Cleavage:
[001] Perfect, [010] Indistinct
Color:
yellow brown.
Density:
2.31
Hardness:
3 - Calcite
Luster:
Vitreous (Glassy)
Streak:
reddish gray
More details...