MINERALOGICAL COMPOSITION		CHEMICAL ANALYSIS	(Weight %)
CALCITE	95	CaO	46,90
ALBITE		K20	0,06
DOLOMITE	3	MgO	7,19
EPIDOTE		Na2O	0,09
QUARTZ	1	SiO2	0,68
HEMATITE		MnO
MUSCOVITE		Fe2O3	0,18
CHROMITE		CO2	44,00
SERICITE		Al2O3	0,26
CLAYS
CLORITE

PHYSICAL AND MECHANICAL PROPERTIES
APPARENT SPECIFIC WEIGHT Kg/m3	2710
MODULUS OF ELASTICITY tn/cm2
ABSORPTION COEFFICIENT Wt%	0,26
ABRASION RESISTANCE mm (DIN 52108)	3,22
COMPRESSIVE STRENGTH Kg/cm2	981
MICROHARDNESS KNOOP Kg/mm2
MODULUS OF RAPTURE Kg/cm2	142