Black Marquiña

Black Marquiña marble is a material extracted from deep black Spanish quarries with a very compact bottom. This natural stone is crossed by irregular veins of white or light grey, more or less marked with diagonal pattern, detail that gives Nero Marquiña marble an original and modern look, never taken for granted

BLOCK SIZES:
Normal dimensions
PREVAILING USE:
Interior and exterior
COLOR UNIFORMITY:
Excellent
POLISHING TREATMENT:
Very good
AVAILABILITY:
Good
OTHER SURFACE TREATMENT:
Possible

COMPRESSIVE STRENGHT:
1209 Kg./cm²
ULTIMATE TENSIL STRENGHT:
174 Kg./cm²
ABRASION COEFFICENT:

4,72 mm
DITTO AFTER GELIVITY:

1181 Kg./cm²
IMPACT TEST-MIN. FALL HEIGHT:
73,8 cm
BULK DENSITY:
2688 Kg./m.³
WATER ABSORPTION:

0,16%
THERMAL COEFF. EXPANSION:

0,0072 mm./m.°C
ELASTICITY MODULE:
742000 Kg./m²
RAP MARBLES

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