General Information:
Chemical Formula:
NaMg3AlSi3O10(OH)2
Composition:
(Molecular Weight = 401.15 gm)
Sodium 5.73 % Na
Magnesium 18.18 % Mg
Aluminum 6.73 % Al
Silicon 21.00 % Si
Hydrogen 0.50 % H
Oxygen 47.86 % O
Empirical Formula:
NaMg3AlSi3O10(OH)2
Physical Properties:
Cleavage:
[001] Perfect
Color:
light brown.
Streak:
white
More details...