granite
River Black
Specifications
River Black is a Rajasthan granite with a dark charcoal-black base crossed by subtle lighter mineral veins, giving it a restrained, sophisticated movement. It performs well as a flooring stone in contemporary interiors where a dark tone is required without the uniformity of absolute black. The slight variation in veining means no two installations look identical.
| Origin Region | Rajasthan, India |
| Stone Type | Granite |
| Available Finishes | polished · honed |
| Thickness | 16mm / 18mm / 20mm (custom available) |
| Max Slab Size | 260cm x 140cm |
| Water Absorption | 0.2% (ASTM C97) |
| Flexural Strength | 14.5 MPa (ASTM C880) |
| Slip Resistance | R10 (DIN 51130) |
| DCOF (Wet) | 0.42 (ANSI A326.3) |
All materials available in custom dimensions. Minimum order quantities apply for export. Contact us for project-specific pricing.
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