Slabs (not of metal), surfacings (not of metal) for building, building and construction materials (not of metal); road-making materials (not of metal); wall tiles (not of metal); floor tiles (not of metal); walling, wall lining (not of metal); panels for building (not of metal); cobblestones; blocks, facings, kerbing, paving, edging, roofing, cladding, lining and mouldings for building (not of metal); flooring products for use in building; substrates for use in building and construction, bollards, gate piers, pier caps, copings, finials, door and window surrounds, heads, sills and keystones for windows, quoins, columns, pilasters, porticos, corbels, balustrades, ornaments, bird baths, pedestals and plinths, pool surrounds, planters, pots, urns, vases, statues, statuettes, sculptures; busts, figurines; sinks and sink tops (not of metal); monuments, tombstones, gravestones, works of stone masonry; and all materials (not of metal) being building materials included in this class made from marble, granite, basalt, quartz, sandstone, limestone, calcareous stone, clinker stone, porphyry or porphritic rock, concrete, polished concrete, sandblasted concrete, slate, natural stone, artificial stone (not of metal) or reconstituted stone or sand