Table 3.

Physical properties of sand 0–2 mm.

Physical Properties	Values
Aggregate dimension	0/2
Granularity	GF85
Aggregate grain density	2.65 ± 0.05 (Mg/m³)
Petrographic composition	sedimentary rocks (sandstone, limestone—up to 1%)—less than 15% metamorphic rocks (quartzites)—over 85% igneous rocks—none