Benefits of Black Tourmaline Crystal:- It cleanses the aura and removes negativity. It releases anger and stress. It boosts self-confidence. It also has the ability to turn dense energy into light. It boosts the immune system. It provides a sense of calmness. Size:- 6 mm  32 Beads | 8 mm 24 Beads | 10 mm 19 Beads Natural Stone | Faceted Beads | Handmade Elastic Bracelet. Please note: You will receive one crystal similar to the ones photog