Stone Size Length: Approximately 1.5 cm Width: Approximately 0.7 cm Thickness: Approximately 0.3 cm Balances mind and body, and relieves stress It has the effect of balancing the mind and body, and healing physical ailments, feelings of depression, and stress. In addition, the harmonizing power of Super Seven is said to be effective in smoothing human relationships. It is also a recommended protective stone for people who are stressed and troubled by human relationships.