Artfully mimicking the beauty of oxidized and aged steel, copper, iron zinc, and chromium, Crossville presents our newest porcelain tile in a metallurgic look. Just as metal artisans forge materials into uncommon compositions to provide strength and structure as well as to decorate and delight, Altered State melds strength and style beautifully in the hands of design professionals. Achieve the look of priceless materials enriched by the passage of time, in precisely crafted, porcelain tile. Just as air and water age metal, Altered State's graphics evoke both processes with highly detailed visuals and glazes.