Blanco Cobdar


GEOGRAPHIC LOCALIZATION
PROVINCE Almeria
TOWNSHIP Cobdar

MACROSCOPIC DESCRIPTION
White marble with many irregular medium grey veins. Coarse grain rock.

MINERAL COMPOSITION
ESSENTIAL MINERALS ACCESORY MINERALS
Calcite. Dolomite, plagioclase, Quartz, opaques.

MICROSCOPIC DESCRIPTION
Equigranular mosaic of calcite texture with some muscovite flakes.

PHYSICO-MECHANICAL PROPERTIES
BULK SPECIFIC GRAVITY 2,71 g/cm3
APPARENT POROSITY 0,22%
ABSORPTION COEFFICIENT 0,08%
COMPRESSION STRENGTH 754 Kg/cm2
BENDING STRENGTH 300 Kg/cm2
C. STRENGTH AFTER FREEZING TEST 732 Kg/cm2
FRICTIONAL WEAR TEST 2,91 mm
IMPACT TEST 50 cm

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