| Oloa | Al2O3 % | Ole tele ole mafiafia g/cm2 | Suavai | Fua maaa Mohs | Ma'imau % | Lanu | |
| Alumina maualuga e olo polo | 92 | 3.65 | 0.01 | 9 | 0.011 | Lanu pa'epa'e | |
| Alumina feololo polo olo | 65-70 | 2.93 | 0.01 | 8 | 0.01 | Samasama-Pa'epa'e | |
| Manaomia foliga | |||||||
| Alumina maualuga e olo polo | Alumina feololo polo olo | ||||||
| Ta'eta'e | Leai se faatagaga | Leai se faatagaga | |||||
| le mama | Leai se faatagaga | Leai se faatagaga | |||||
| Pua pua'a | I luga ole 1mm e le fa'atagaina, lapopoa ile 0.5mm fa'atagaina 3 polo. | ||||||
| sese | Max. tele i le 0.3mm faataga 3 polo. | ||||||
| Fa'amanuiaga | a) maualuga alumina i totonu | ||||||
| Fa'amaonia | a) I tulaga fa'ale-malo HG/T 3683.1-2000 | ||||||
Tulaga fa'apitoa fa'apitoa:
| Aitema | Tulaga | Aitema | Tulaga |
| Al2O3 | 65-70% | SiO2 | 30-15 |
| Fe2O3 | 0.41 | MgO | 0.10 |
| CaO | 0.16 | TiO2 | 1.71 |
| K2O | 4.11 | Na2O | 0.57 |
Fa'amatalaga tetele o oloa:
| Fa'amatalaga.(mm) | Volume(cm3) | mamafa(g/pc) |
| Φ30 | 14 ± 1.5 | 43 ± 2 |
| Φ40 | 25 ± 1.5 | 100 ± 2 |
| Φ50 | 39 ± 2 | 193 ± 2 |
| Φ60 | 58 ± 2 | 335 ± 2 |
Tulaga fa'apitoa fa'apitoa:
| Aitema | Tulaga | Aitema | Tulaga |
| Al2O3 | ≥92% | SiO2 | 3.81% |
| Fe2O3 | 0.06% | MgO | 0.80% |
| CaO | 1.09% | TiO2 | 0.02% |
| K2O | 0.08% | Na2O | 0.56% |
Meatotino fa'apitoa:
| Fa'amatalaga.(mm) | Volume(cm3) | mamafa(g/pc) |
| Φ30 | 14 ± 1.5 | 43 ± 2 |
| Φ40 | 25 ± 1.5 | 126 ± 2 |
| Φ50 | 39 ± 2 | 242 ± 2 |
| Φ60 | 58 ± 2 | 407 ± 2 |