Black Tourmaline Worry Stone This is a natural stone, it may include small natural inclusions. Black Tourmaline Keywords Stability, Grounding, Protection,Cleanse,Purification Chakras: Root Chakra Black Tourmaline Properties : Black Tourmaline is renowned for its remarkable healing properties. It is believed to possess strong protective energies that shield individuals from negative influences and psychic attacks. It is often used as a grounding stone, helping to stabilize and balance the body's energy field Location: Madagascar