Materials, Size Natural Stone Power Stone Amethyst 10mm beads Wrist size approximately 17cm This is a men's size. Amethyst The following effects can be expected from amethyst: Calming the spirit Relieving stress and anxiety Relieving fatigue Enhancing冷静な judgment and intuition Protection from evil, dispelling negative emotions Healing effect Enhancing inspiration Enhancing spiritual abilities Relieving insomnia, supporting restful sleep Achieving mental harmony Amethyst is known as the birthstone for February and has been considered to have special meaning and power in many cultures and traditions since ancient times. In ancient Rome, it is said that enjoying alcohol from a cup made of amethyst would protect oneself not only from alcohol but also from the "drunkenness" of life.