General Information:
Chemical Formula:
Na4CeTiPSi7O22·5(H2O)
Composition:
(Molecular Weight = 918.62 gm)
Sodium 10.01 % Na
Cerium 15.25 % Ce
Titanium 5.21 % Ti
Silicon 21.40 % Si
Hydrogen 1.10 % H
Oxygen 47.03 % O
Empirical Formula:
Na4CeTiSi7O22·5(H2O)
IMA Status:
Approved IMA 1987
Physical Properties:
Cleavage:
None
Color:
bluish gray, yellow gray, or light gray.
Density:
2.83
Hardness:
2-3 - Gypsum-Calcite
Luster:
Vitreous - Greasy
Streak:
white
More details...