| Al2O3 + SiO2 | Al2O3 | Fe2O3 | MgO | K2O + Na2O + CaO | Abandi |
| > 93% | 45-50% | <1% | <0.5% | <4% | <1% |
| Ingingo | Agaciro |
| Kwinjiza amazi (%) | <2 |
| Ubucucike bwinshi (g / cm3) | 1.4-1.5 |
| Uburemere bwihariye (g / cm3) | 2.4-2.6 |
| Ingano yubuntu (%) | 40 |
| Gukoresha temp. (Max) (℃) | 1200 |
| Gukomera kwa Moh (igipimo) | > 7 |
| Kurwanya aside (%) | > 99.6 |
| Kurwanya Alkali (%) | > 85 |
| Ingano | Kumenagura imbaraga | |
| Kg / ibice | KN / ibice | |
| 1/8 ”(3mm) | > 35 | > 0.35 |
| 1/4 ”(6mm) | > 60 | > 0.60 |
| 3/8 ”(10mm) | > 85 | > 0.85 |
| 1/2 ”(13mm) | > 185 | > 1.85 |
| 3/4 ”(19mm) | > 487 | > 4.87 |
| 1 ”(25mm) | > 850 | > 8.5 |
| 1-1 / 2 ”(38mm) | > 1200 | > 12 |
| 2 ”(50mm) | > 5600 | > 56 |
| Ingano no kwihanganira (mm) | ||||
| Ingano | 3/6/9 | 9/13 | 25/10/38 | 50 |
| Ubworoherane | ± 1.0 | ± 1.5 | ± 2 | ± 2.5 |