Table T1. Conversion factors between oxide and elemental concentrations.
| Oxide (wt%) |
Conversion factor |
Element (wt%) |
|---|---|---|
SiO2 |
0.4675 |
Si |
Al2O3 |
0.5293 |
Al |
Fe2O3 |
0.6994 |
Fe |
FeO |
0.7773 |
Fe |
MnO |
0.7745 |
Mn |
TiO2 |
0.5995 |
Ti |
CaO |
0.7143 |
Ca |
Na2O |
0.7419 |
Na |
K2O |
0.8301 |
K |
MgO |
0.6030 |
Mg |
P2O5 |
0.4365 |
P |