Silicates | Carbonates and Nitrates | Oxides, Hydroxides and Mixed Oxides | Other Materials |
Aluminum silicate | Calcium carbonate | Aluminum oxides and hydroxides - gibbsite - boehmite | Phosphates |
Calcium silicate | Lithium carbonate | Titanium oxide | Sulfates |
Clays | Dolomite | Zirconium oxide | Carbon |
Mica | Metal nitrates | Copper oxide | … And many more |
Zeolites | Iron oxide | ||
Silica | |||
Rare earth oxides | |||
Spinel |