Turkey is locating at one of the oldest marble production geography experiencing 4000 years natural stone production background starting at the Marmara Island. Having a considerable and quite diverse mineral base, Turkey has also has one of the world's largest natural stone reserves, which is considered to be excellent quality wise due to great variety of colors and textures.. Natural stone is the oldest construction material used by man. From ancient times until today, natural stones have played an important role in Turkey industry and architecture.