Nature of the sample | Granular class | Initial weight P0 (g) | Weight after wash P1 (g) | Weight of element < 1.6 mm P2 (g) | LA coefficient (%) |
Basalt 8/14 | 10/14 | 5000 | 4325 | 675 | 13.5 |
Basalt 3/8 | 4/6,3 | 5000 | 4298 | 702 | 14.0 |