Tumbled cobble stone 1.Yellow 2.Finishes:Flamed,polished,natural,tumbled,sawn 3.Available:tiles,slabs,cobe stone. G682 cobble stone1)Material :basalt2)Color:black3)Dimensions:any range of size as you need 10*10,8*8,15*15,thickness 3,5,8,10,12cm4)Finishing:all sides natrual or top bush-hammered,sides and bottom cut or flamed.....5)Natural stone6)Hard with excellent weather durability and alkali ...