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Apparent specific weight	2,68 gr/cm3
Absorption coefficient	0,35 %
Porosity	1,20 %
Mechanic resistance to compression	1.361 Kg/cm2
Mechanic resistance to compression after freezing
Flexural strength	158 kg/cm2
Abrasion resistance	0.55 mm
Imparct resistance	31.3 cm
Knoop microhardness	157 kg/mm2