Terrazzo Tiles is a composite material, precast, which is used for floor and wall surfaces. It consists of chips of Marble, Glass, Granite, Quartz or other materials, poured with a chemical cement binder, polymeric for physical binding or a combination of both.  Changes in color or material in a pattern. Additional chips may be sprinkled atop the mix before it sets. After it is cured it is ground and polished smooth or otherwise finished to produce a uniformly textured surface.