Kuru Grey
Fine grained, non-oriented and homogenous granite. Main colour grey. Well suited for, e.g., border stones, floor tiles, and monuments.
Hardness 6.1 (Mohs)
| Density | 2660 kg/m³ |
| Water absorption | 0,11 p-% |
| Compressive strength | 300 MPa |
| Modulus of rupture | 25 MPa |
| Potash feldspar | 36 % |
| Plagioclase | 21 % |
| Quartz | 35 % |
| Amphibole, micas | 8 % |
