Eco-Terr terrazzo tiles from Miami-based Coverings Etc are formed using 80 percent postindustrial stone and glass chips and a cement binder. The manufacturer claims the resulting tiles are thin, strong, and ideal for residential applications, particularly high-traffic areas. Offered in 41 colors with four finishes, the tiles measure 16 inches or 24 inches square with thicknesses of 5/8 inch and 3/4 inch, respectively. Coverings Etc, 305.757.6000; www.coveringsetc.com.