| Technical Properties | |
|---|---|
| Bulk density (t.m3) | 2.93 |
| Water absorption | 0.19% by weight |
Compressive strength (MPa) |
|
| average dry | 145 |
| average soaked | 122 |
Flexural strength (MPa) |
|
| average dry | 11.5 |
| average soaked | 11.4 |
Mineralogy |
|
| K-feldspar | 55% |
| Quartz | 30% |
| Plagioclase | 12% |
| Biotite | 2% |
| Other | 1% |