| Technical Properties | |
|---|---|
| Bulk density (t.m3) | 2.97 |
| Water absorption | 0.06% by weight |
Compressive strength (MPa) |
|
| average dry | 217 |
| average soaked | 193 |
Flexural strength (MPa) |
|
| average dry | 15.5 |
| average soaked | 18.5 |
Mineralogy |
|
| Plagioclase Feldspar | 50% |
| Potash Feldspar | 5% |
| Pyroxene | 30% |
| Biotite | 8% |
| Opaque Oxides | 5% |
| Other | 2% |