Table T1. Values of the transitional coefficient Ro.
Oxide
Ro
(wt%)
SiO2 1.002
TiO2 0.754
Al2O3 1.182
Fe2O3 0.754
FeO 0.838
MnO 0.849
MgO 1.494
CaO 1.074
Na2O 1.944
K2O 1.279
P2O5 0.849
H2O 6.688
CO2 1.369

Notes: Kazitzyn and Rudnik, 1968. Ro = transitional coefficient.