Oxydes | SiO2 | Al2O3 | CaO | MgO | K2O | Na2O | Fe2O3 | P2O5 | PF* | Ʃc** |
G1 | 82.28 | 11.44 | 0.12 | 0.09 | 2.65 | 0.23 | 1.14 | 0.02 | 1.83 | 99.80 |
G2 | 48.73 | 41.36 | 0.56 | 0.18 | 1.44 | 0.23 | 0.61 | 0.09 | 6.58 | 99.78 |
G3 | 23.32 | 62.92 | 0.71 | 0.20 | 0.58 | 0.21 | 0.16 | 0.51 | 11.20 | 99.81 |