
| Al2O3 | Fe2O3 | MgO | SiO2 | Na2O |
| >99% | <0.1% | <0.5% | <0.2% | <0.05% |
| Item | Boleng |
| Ho monya metsi (%) | <1 |
| Bongata ba bongata (g/cm3) | 1.9-2.2 |
| Matla a khoheli a itseng (g/cm3) | >3.6 |
| Mocheso oa ts'ebetso (max) (℃) | 1650 |
| Ho bonahala eka ho na le masoba a manyane (%) | <1 |
| Boima ba Moh (sekala) | >9 |
| Ho hanyetsa asiti (%) | >99.6 |
| Khanyetso ea alkali (%) | >85 |
| Ntho | Boleng |
| Ho monya metsi (%) | <1 |
| Bongata ba ho paka (g/cm3) | 1.9-2.2 |
| Matla a khoheli a itseng (g/cm3) | >3.6 |
| Mocheso oa ts'ebetso (max) (℃) | 1650 |
| Ho bonahala eka ho na le masoba a manyane (%) | <1 |
| Boholo | Matla a ho silakanya | |
| kg/karolwana | KN/karolwana | |
| 1/8" (3mm) | >203 | >2 |
| 1/4" (6mm) | >459 | >4.6 |
| 1/2" (13mm) | >877 | >8.7 |
| 3/4" (19mm) | >1220 | >12 |
| 1" (25mm) | >1630 | >16 |
| 1-1/2"(38mm) | >2340 | >23 |
| 2" (50mm) | >3460 | >34 |