La composition chimique et la taille de l'andalousite | |||||||||
Grade | Al2O3 | SiO2 | Fe2O3 | TiO2 | CaO | MgO | Na2O | K2O | Taille |
Y56 | 56 | 41, 5 | 1.2 | 0, 3 | 0, 5 | 0-1mm, 1-3mm, 200mesh | |||
Y57 | 57 | 40, 3 | 0, 8 | 0.25 | 0, 1 | 0.15 | 0, 1 | 0, 2 | 0-1mm, 1-3mm, 200mesh |
Y58 | 58 | 38, 5 | 0, 8 | 0.15 | 0, 2 | 0, 1 | 0, 1 | 0.35 | 0-1mm, 1-3mm, 200mesh |