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