ALIVERI

MINERALOGICAL COMPOSITION CHEMICAL ANALYSIS (Weight %)
CALCITE 98 CaO 54,30
ALBITE K20 0,12
DOLOMITE  4 MgO 0,90
EPIDOTE Na2O 0,03
QUARTZ 2 SiO2 0,13
HEMATITE MnO 0,02
MUSCOVITE Fe2O3 0,28
CHROMITE CO2 43,00
SERICITE Al2O3 0,60
CLAYS
CLORITE  1
PHYSICAL AND MECHANICAL PROPERTIES
APPARENT SPECIFIC WEIGHT Kg/m3 2714
MODULUS OF ELASTICITY tn/cm2  478,30
ABSORPTION COEFFICIENT Wt% 0,12
ABRASION RESISTANCE mm (DIN 52108) 7,54
COMPRESSIVE STRENGTH Kg/cm2 1005
MICROHARDNESS KNOOP Kg/mm2  135,50
MODULUS OF RAPTURE Kg/cm2 189