| Apparent specific weight | 2,67 gr/cm3 |
| Absorption coefficient | 0,14 % |
| Mechanic resistance to compression | 915 Kg/cm2 |
| Mechanic resistance to compression after freezing | 893 |
| Flexural strength | 55 kg/cm2 |
| Abrasion resistance | 17,00 1/cm3 |
| Imparct resistance | 30,00 cm |
