The Marble Imitation Series is porcelain tile designed to look like natural stone. The printing process creates tiles with unique patterns, much like natural stone, but with the strength and low-maintenance that accompanies this man made product. T he grey vein cut version the Marble Imitation Series mimics the strong lines created by cutting real marble vertically. The 2 x 2 mosaic tiles can be used to create a stunning back splash, or a unique pattern on a floor.