Palissandro classico, Palissandro bluette marble, Palissandro blu nuvolato, serizzo Formazza, Serizzo Antigorio, Grigio Fior di Bosco/Grey Fleu
Palissandro classico, Palissandro bluette marble, Palissandro blu nuvolato, serizzo Formazza, Serizzo Antigorio, Grigio Fior di Bosco/Grey Fleu
PHYSICAL-MECHANICAL CHARACTERISTICS
Compression breaking load: 128 MPa
Compression breaking load after freezing: 101 MPa
Imbibition coefficient % (by weight):1.74
Ultimate tensile strength: 20 MPa
Impaci test; min. fall height(cm): 59
Thermal linear expansion coefficient(10-6/° C): 5.4
Frictional wear test - relative : 0.20
Weight per unit of volume (kN/m3): 27.8
Elasticity modul: tangente Et: 78081/secante Es: 80302
Knoop microhardness : 2395 MPa
Mineralogical composition% in volume of the minerals of the rock:
Carbonates: 85
Flogopite: 7
Amphibole (Tremolite): 4
Mg. Chlorite: 3
Quartz: 1