| Rock group | Bulk modulus (GPa) | Shear modulus (GPa) | Cohesion (MPa) | Friction angle (˚) | Tensile Strength (MPa) | Density (kg/m3) |
| Loose rock | 0.08 | 0.009 | 0.036 | 20 | 0.001 | 1800 |
| Mudstone rock | 2.45 | 1.76 | 1.00 | 25 | 0.78 | 2500 |
| Limestone rock | 13.4 | 6.15 | 6.00 | 32 | 6.00 | 2800 |
| Sandstone rock | 17.80 | 9.85 | 5.00 | 30 | 5.00 | 2760 |
| Broken rock | 0.25 | 0.03 | 0.042 | 18 | 0.002 | 1800 |
| Filling gangue | 2.0 | 1.43 | 1.20 | 20 | 0.002 | 2050 |