AMETHYST Provides clear connection between the earth plane and other worlds. Opens, activates crown chakra. Aligns energy bodies. Balances mental, physical, spiritual energies. Increases magnitude of energy and intention sent and returned. Brings, maintains calm, peacefulness. Assists in overcoming addictions. Relieves headache pain, trauma. (Size: 6 mm or 8 mm beads.) Chakras: Brow, Crown, All. Element: Wind.