MINERALOGICAL COMPOSITION		CHEMICAL ANALYSIS	(Weight %)
CALCITE	96	CaO	54,50
ALBITE		K20	0,04
DOLOMITE	4	MgO	0,70
EPIDOTE		Na2O	0,09
QUARTZ		SiO2	1,00
HEMATITE		MnO
MUSCOVITE		Fe2O3	0,10
CHROMITE		CO2	43,50
SERICITE		Al2O3	0,26
CLAYS
CLORITE

PHYSICAL AND MECHANICAL PROPERTIES
APPARENT SPECIFIC WEIGHT Kg/m3	2680
MODULUS OF ELASTICITY tn/cm2
ABSORPTION COEFFICIENT Wt%	0,02
ABRASION RESISTANCE mm (DIN 52108)	5,59
COMPRESSIVE STRENGTH Kg/cm2	723
MICROHARDNESS KNOOP Kg/mm2
MODULUS OF RAPTURE Kg/cm2	149