MINERALOGICAL COMPOSITION		CHEMICAL ANALYSIS	(Weight %)
CALCITE	98	CaO	54,27
ALBITE	2	K20
DOLOMITE		MgO	0,76
EPIDOTE		Na2O
QUARTZ		SiO2	0,21
HEMATITE		MnO
MUSCOVITE		Fe2O3	0,091
CHROMITE		CO2
SERICITE		Al2O3
CLAYS
CLORITE

PHYSICAL AND MECHANICAL PROPERTIES
APPARENT SPECIFIC WEIGHT Kg/m3
MODULUS OF ELASTICITY tn/cm2	126
ABSORPTION COEFFICIENT Wt%	0,48
ABRASION RESISTANCE mm (DIN 52108)	0,028
COMPRESSIVE STRENGTH Kg/cm2	515
MICROHARDNESS KNOOP Kg/mm2
MODULUS OF RAPTURE Kg/cm2