 These stones feature a central region of the stone, sectioned off by two "belts", horizontal lines.There are also "earring hoops", large circles, diagonal slashes in groups of two and three known as "faces", and "necklaces", collection of stone pits resembling their namesake.The Sayan-Altai stones feature some of the West Asian-European markings, including free-floating, straight-legged animals, daggers and other tools.