TINOS GREEN

MINERALOGICAL COMPOSITION CHEMICAL ANALYSIS (Weight %)
CALCITE 35 CaO 23,50
ALBITE 0,5 K20 0,04
DOLOMITE MgO 22,60
EPIDOTE Na2O 0,04
SERPERTINE 55 SiO2 24
HEMATITE MnO 0,11
PYROXENES 2 Fe2O3 5,60
CHROMITE 2 CO2 23,50
ACTINOLITE 5 Al2O3 0,60
CLAYS
CLORITE 0,5
PHYSICAL AND MECHANICAL PROPERTIES
APPARENT SPECIFIC WEIGHT Kg/m3 2802
MODULUS OF ELASTICITY tn/cm2
ABSORPTION COEFFICIENT Wt% 0,41
ABRASION RESISTANCE mm (DIN 52108) 2,50
COMPRESSIVE STRENGTH Kg/cm2 1132
MICROHARDNESS KNOOP Kg/mm2
MODULUS OF RAPTURE Kg/cm2 244