Black Tourmaline is one of the most popular stones used in spiritual practices. It is most commonly used for protection and is recommended for anyone exposed to uncomfortable environments. This stone acts as a negativity deterrent by cleansing and protecting your auric field. The purification that Black Tourmaline provides is perfect for anyone struggling with anxiety, anger, and unwanted thoughts. This stone will also act as a transmuter taking the negative energy surrounding you and purifying it.