| Apparent specific weight | 2,68 gr/cm3 |
| Absorption coefficient | 0,16 % |
| Mechanic resistance to compression | 966 Kg/cm2 |
| Mechanic resistance to compression after freezing | 958 |
| Flexural strength | 91 kg/cm2 |
| Abrasion resistance | 59,00 1/cm3 |
| Imparct resistance | 30,00 cm |
