General Information:
Chemical Formula:
NaCa2Al4(CO3)4(OH)8Cl
Composition:
(Molecular Weight = 622.62 gm)
Sodium 3.69 % Na
Calcium 12.87 % Ca
Aluminum 17.33 % Al
Hydrogen 1.30 % H
Carbon 7.72 % C
Chlorine 5.69 % Cl
Oxygen 51.39 % O
Empirical Formula:
NaCa2Al4(CO3)4(OH)8Cl
IMA Status:
Approved IMA 1969
Physical Properties:
Cleavage:
[???] Perfect
Color:
colorless or white.
Density:
2.51
Diaphaniety:
Transparent to Translucent
Hardness:
3.5-4.5
Streak:
white
More details...