Amethyst Point Pendant plated in Silver. Amethyst is considered the most powerful and protective stone with a high vibration. Known as “the all purpose stone”, Amethyst is a natural tranquilizer protective stone that helps to relieve stress and anxiety in your life, soothes irritability, balances mood swings, dispels anger, rage, fear and anxiety, relieves headaches and insomnia, improves circulation, encourages selflessness and spiritual wisdom.