|
| LBF | LJPF | LRF | LVF | LMF | LJFF | LNF |
| SBET (m2∙g−1) | 35.7 | 35.8 | 35.05 | 26.8 | 39.8 | 43 | 35.6 |
| Fe2O3 (%) | 2.34 | 3.97 | 4.48 | 4.92 | 4.25 | 26.02 | 2.23 |