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| Ore sample | Content of each component/% | ||||||
|---|---|---|---|---|---|---|---|
| Fe2O3 | SiO2 | Al2O3 | MgO | TiO2 | CaO | Na2O | |
| Specularite (standard) | 95.74 | 3.36 | 0.38 | 0.23 | — | — | — |
| Specularite (separated) | 93.04 | 2.76 | 1.79 | 1.35 | 0.06 | 0.07 | 0.02 |
| Chlorite | 30.23 | 27.18 | 18.24 | 13.88 | 0.61 | 0.77 | 0.05 |
