|
|
#1 |
#2 |
SiO2 |
64,53 |
63,63 |
Al2O3 |
22,39 |
22,23 |
TiO2 |
0,46 |
0,46 |
Fe2O3 |
3,28 |
3,49 |
MgO |
5,03 |
4,95 |
CaO |
2,22 |
2,14 |
Na2O |
1,77 |
2,13 |
K2O |
0,32 |
0,51 |
P2O5 |
|
0,07 |
SO3 |
|
0,39 |
Chemische Analysedaten (in
Masse-%) von Montmorillonit
aus: van Olphen, H.; Fripiat,
J. J.; Data Handbook for Clay Minerals and other non-metallic Minerals.
Pergamon Press, Oxford (1979) |