Grey - Marble
Quarry Location: Hautmont, Namur, Wallonia
Water Absorption: 0.24 - 9.6 vol %
Density: 2650 - 2726 kg/m3
Flexural Strength: 11.9 - 14.5 MPa
Compressive Strength: 125.4 - 166.4 MPa
Recommended Usage: Exterior - Interior wall and floor applications, monuments, countertops, mosaic, fountains, pool and wall capping, stairs, window sills
Finishing Surface: Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled
Additional Names: Gris de Hautmont Marble, Ardennes Grey Marble, Gris de Ardennes Marble, Gris des Ardennes Marble, Gris Devonien Marble, Gris Royal Marble, Marbre Gris de Philippeville, Royal Grey Marble Limestone Marble, Gris de Rochefontaine