Basalt ornamental split or ornamental gravel is a very beautiful split, anthracite gray in color. Ideal as a decorative split in the driveway, parking lot or of course on an ornamental path or part of the garden. Basalt split has been the most popular split in the ornamental range in recent years.Properties• Rock: Basalt• Hardness: Very high• Color: Dark gray (anthracite), black when wet• Specific weight: ± 1000 kg per big bag• Suitable for 13m2• Shape: Angular (broken)• Special features: Good color and wear resistance• Gravel plate or root cloth available as an option.+ Retaining straps and edge closures available as options.