Kanemite

General Information:
 Chemical Formula:
NaHSi2O5·3(H2O)
 Composition:
(Molecular Weight = 214.21 gm)
Sodium 10.73 % Na
Silicon 26.22 % Si
Hydrogen 3.29 % H 
Oxygen 59.75 % O 
 Empirical Formula:
NaHSi2O5·3(H2O)
 IMA Status:
Approved IMA 1972
Physical Properties:
 Cleavage:
[010] Perfect, [100] Good
 Color:
colorless or white.
 Density:
1.926
 Diaphaniety:
Transparent to Translucent
 Hardness:
4 - Fluorite
 Streak:
white
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