The Touchstone collection has been inspired by the finest natural quartzite stones and replicates their elegance while boasting superb durability and longevity. This collection is not only beautiful, but has a decisive temper. It's pleasant to the touch and has a harmonic colouring pattern, making it a great option not only for outdoor use but also for interior decoration.
http://www.ceramicworld.ru/collections.php?cat=168
