Black Tourmaline is one of the most powerful stones for protection. It also helps to eliminate negative energy of all forms, and has a strong purifying effect. It can transform negative energy into positive energy. It also inspires self-confidence and a sense of personal power. It can shield you from negative influences, anger, and anxiety.Black Tourmaline stimulates the Root Chakra and has a strong grounding effect. It provides stability and can inspire connection with the Earth. In addition to its ability to protect, Black Tourmaline can also cleanse you of negative thoughts or feelings. It can aid in self-understanding and soothe anxiety.