Nuance sandstone wall tiles by Lithos are a great way to instantly introduce an elegant textural interest to any wall. There are six CNC machine made tile surface designs to choose from, each very different from the other. But what they share in common is the way the relief on sandstone plays with light, enhancing contrast and creating lovely visual interest in infinite shades of gray. The tiles are quite elaborate yet the effect is subdued. The designs were created by Raffaelo Galiotto – an artist who studied painting and went on to become a successful furniture and product designer. Visit for more information.