| XRD | FRX | ||
| Mineral | wt% | Element | wt% |
| Quartz | 79 | SiO2 | 70.9 |
| Hematite | 9 | Fe2O3 | 14.6 |
| Clays | 5 | Al2O3 | 11.3 |
| Others | 7 | Others | 3.2 |