Get your chakras sparkling clean with the Black Tourmaline crystal, a big-time energy purifier in the world of healing crystals. Like a daily disinfectant for the soul, the Black Tourmaline crystal cleanses the aura of icky thought patterns keeping you up at night. Wherever you happen to be on your spiritual journey, Black Tourmaline is an excellent crystal for everyone because it's the bodyguard stone that provides protection and elimination of negative energy. It's one of the most powerful and effective crystals for anxiety. If you find yourself being swept away by the storm clouds of fear, feel instantly calm and relaxed by holding a Black Tourmaline crystal stone in each hand. Here's some good advice--Keep calm and carry Black Tourmaline with you everywhere you go. The security guard of healing crystals, this protective stone is another essential component to your healing crystal first aid kit. One polished crystal.