Tourmaline Dragonfly Set: Necklace: 20", Earrings, and Stretch Bracelet. Chakra: All. Calming and good for self-confidence, balance and removing blockages. Helps fear, obstructiveness, victim mentality, negativity, breakdown, and worrying too much of what others think. Relieves a restless or troubled mind. Good for the inner self, yin/yang balance, the aura, all psychic abilities, and left/right brain activity.