| Fraction, mm | Wt% | Cum.Wt% | SiO2% | Al2O3% | Fe2O3% | SnO2% |
| −6.0 + 1.168 | 14.60 | 14.60 | 47.66 | 5.25 | 7.66 | 0.17 |
| −1.168 + 0.833 | 11.00 | 25.76 | 47.66 | 5.25 | 7.66 | 0.17 |
| −0.83 + 0.598 | 10.10 | 36.66 | 45.52 | 5.65 | 7.39 | 0.38 |
| −0.59 + 0.417 | 10.80 | 47.61 | 49.83 | 5.45 | 7.40 | 0.39 |
| +0.295 | 9.10 | 58.51 | 45.84 | 4.82 | 7.53 | 0.34 |
| +0.208 | 7.40 | 67.14 | 51.12 | 5.15 | 7.87 | 0.31 |
| +0.106 | 4.40 | 80.04 | 51.65 | 7.07 | 7.36 | 0.29 |
| +0.074 | 10.00 | 83.82 | 53.84 | 4.49 | 6.35 | 0.25 |
| −0.074 | 22.60 | 100.00 | 46.18 | 5.37 | 5.91 | 0.11 |
| Total | 100.0 |
| 47.52 |
| 7.16 |
|
| Original | 100.0 |
| 51.94 | 11.67 | 8.73 | 0.199 |