Materials, Size Natural Stone Power Stone Amethyst 12mm beads Wrist size approximately 15.5cm This is a size for women. Amethyst Amethyst is a power stone believed to have the effect of calming the mind and stabilizing the spirit. It can also enhance intuition and insight, and is expected to relieve stress and anxiety. [Effects of Amethyst] Removes mental pain, worries, and anger Protects from misfortune Enhances concentration and intuition Helps with meditation and prayer Relieves stress and calms the mind Enhances calm judgment and intuition Promotes soul growth and insight Helps deepen spiritual insight Believed to attract positive energy Balances mind and body