Clay samples | SiO2 | Al2O3 | MgO | Na2O | K2O | CaO | Fe2O3 | TiO2 |
G-1 | 60.68 | 16.92 | 2.44 | 1.17 | 3.76 | 4.67 | 8.32 | 0.93 |
G-2 | 59.68 | 18.59 | 2.64 | 1.07 | 3.85 | 4.03 | 8.11 | 1.02 |
G-3 | 60.12 | 17.57 | 2.41 | 1.13 | 3.80 | 4.55 | 8.29 | 1.01 |
G-4 | 60.61 | 16.98 | 2.43 | 1.16 | 3.75 | 4.67 | 8.31 | 0.97 |
R-1 | 58.89 | 24.02 | 0.79 | 0.18 | 2.83 | 0.13 | 11.27 | 1.03 |
R-2 | 55.95 | 24.40 | 0.82 | 0.19 | 2.81 | 0.11 | 13.49 | 1.14 |
R-3 | 58.01 | 23.93 | 0.81 | 0.19 | 2.83 | 0.14 | 11.94 | 1.19 |
R-4 | 57.42 | 24.67 | 0.77 | 0.19 | 2.85 | 0.13 | 12.36 | 1.06 |