General Information:
Chemical Formula:
NaMg(SO4)F·2(H2O)
Composition:
(Molecular Weight = 198.39 gm)
Sodium 11.59 % Na
Magnesium 12.25 % Mg
Hydrogen 2.03 % H
Sulfur 16.16 % S
Oxygen 48.39 % O
Fluorine 9.58 % F
Empirical Formula:
NaMg(SO4)F·2(H2O)
IMA Status:
Approved IMA 1964
Physical Properties:
Color:
colorless.
Density:
2.42 - 2.5, Average = 2.46
Diaphaniety:
Transparent
Luster:
Vitreous (Glassy)
Streak:
white
More details...