Dark purple amethyst and wood bicone beads make up this beautiful necklace. Amethystis said to provide protection, purification,divineconnection and release of addictions. Amethyst may also aid in meditation, helping to move in to higher state of consciousness. Amethyst beads are 10mm Element: Wind Chakras: Third Eye, Crown and Etheric The length is 18.5" I would more than happy to add an extender chain to allow for a larger size. Please contact me when placing your order for this free custom request.