This iolite amethyst and  clear quartz anklet has a silver chain and trigger clasp.  The anklet measures 9 inches with an extra 1 1/2 chain for length.  Iolite was used many years ago by Viking voyagers when they were at sea.   Iolite is a stone to help us connect to our souls, helping us to undersand who we are and why we are here.  Put that with the thrid eye opening energy of amethyst and the healing and cleansing power of clear quartz and this anklet says "fly me to the moon..."