Chromite Sand is a naturally occurring Spinel consisting primarily the oxides of chrome and iron. It is a by-product of ferro-chrome production and is mainly used in foundry applications and in glass production.
Elements | Specification |
---|---|
Cr2O3 | 46 - 48 |
SiO2 | 0.5 - 1.0 |
Fe2O3 | 25.0 - 27.5 |
CaO | 0.1 - 0.5 |
MgO | 8 - 10 |
Al2O3 | 12 - 16 |
Hardness ( Moh's Scale) | 4.5 |
Specific Graviry ( gm/cc) | 4.5 - 4.8 |