Materials, Size Natural Stone Power Stone Green Jade 8mm beads Wrist size approximately 16cm This is a size for women. Green Jade Jade has been considered to have special powers since ancient times and has been regarded as a sacred stone. It is believed that wearing jade will maintain peace of mind and support success and prosperity in life. It is popular as a talisman and amulet, and is also recommended for those who want to protect themselves from misfortune and trouble and maintain their health.