Irregular Altamira Quartzite is of European origin and presents considerable resistance with slight additions of shine. Their shades range from different yellows, reds, browns with possible traces of oxides in their layers.
Average thickness: 1.5 to 3 cms.
Considerable resistance, with possible traces of oxides in its layers.
Weight: 64 Kg./m2
Flexural strength: 9.90 MPa
Resistance to thermal changes: There are no alterations
Water absorption: 0.29%
Compressive strength: 22.16 MPa
Wear resistance: 2.92 mm.
Impact resistance: 94.25 cms.