General Information:
Chemical Formula:
NaAl11O17
Composition:
(Molecular Weight = 591.78 gm)
Sodium 3.88 % Na
Aluminum 50.15 % Al
Oxygen 45.96 % O
Empirical Formula:
NaAl11O17
IMA Status:
Approved IMA
Physical Properties:
Cleavage:
[???] Good
Color:
colorless or light green.
Density:
3.3
Diaphaniety:
Transparent
Hardness:
7.6
Luster:
Vitreous (Glassy)
Streak:
white
More details...