16 or 17 or 19 inch Baltic Amber Necklace Dark Amber Moonstone Focus Clarity Amethyst Lapis * Baltic Amber: relieves symptoms caused by inflammation, Arthritis, Carpal Tunnel, Sciatica * Amethyst: Relieves stress and strain, insomnia, soothes irritability, balances mood swings, dispels anger, rage, fear and anxiety. Alleviates sadness and grief, and dissolves negativity. * Lapis Lazuli Aids in stress, anxiety, mind racing, and ADHD * Moonstone: Emotional balance, creates calm, protection. Baltic Amber Necklaces are not to chew on, the Baltic Amber & other semi-precious gemstones releases microscopic amounts of oil, as it warms with the body's natural temperature, that is absorbed into the skin and bloodstream.