If you want a garden feature quite unlike any other natural sandstone is the solutionr r every individual sandstone slab is unique distinguished by innumerable tonal variations and enhanced by the differing riven profiles of each stoner r with seven natural shades and available as circles a patio feature kit setts an octagon and random stepping stones natural sandstone offers a wealth of design possibilitiesr r silver grey natural stone paving from bradstone comprises a soft pale grey