... ,red ,purple 3)13years experience The new design art natural stone clock Material:100% natural marble, granite, sandstone, travertine ... STRENGTH:58(MPa)HARDNESS:158STONE:100% NATURAL STONE Stone Formculture stone,Blocks,Slabs(Cut to sizes),Tiles, and ... , Window sills, Steps & Riser stairs, Paving stones, Cubes, Mosaic & Borders, Sculptures and MonumentsThickness10mm, 20mm, 30mm, 20+20mm laminated ...