Not sure which material is right for your project? Check out our terminology guide below to help you choose with confidence. Terminology: Clear: Indicates stones with no fines, all stones are relatively same size and no small stones or sand mixed in. Crushed: Stones that are fractured or flattened on one or two sides. Crusher Run: Stones decreasing in size right down to stone dust. Round: Clear stones that have not been crushed and are round in shape. Granite: Products Excavated from the ground. Light Brown in colour. Solid, heavier rocks. If not crushed by a machine, the stones are more or less round. Only breaks are from stones hitting stones. Crushed by a machine, only fractures one side, ie. like a half moon. Limestone Products: Blasted from a rock face. Light Grey / White in colour. Porous stones, lighter weight. Fractured on two sides, ie. flat on two sides similar to a brick