Original name:
Portoro
Other name(s) used:
Black Portoro, Nero Portora, Nero Portoro, Portorro, Black Portor, Port Oro, Black Gold
Material:
marble
Internet ID:
363
Country of origin:
Italy
Pattern:
Veins
Colors:
Black
Application:
Bathroom, Fireplace, Floor
Comments:
A sleek black marble with erratic light brown and gold veining throughout the slab.
Absorption by weight (%):
0.03
Density (kg/dm3):
2.71
Compressive strength (n/mm2):
156.7 - 182.7
Abrasion resistance hardness (mm):
0.74 - 1.8
Bending strength (n/mm2):
10.2
Danbury, CT
COMMENTS: