Black tourmaline Get your chakras sparkling clean with the Black Tourmaline crystal, a big-time energy purifier in the world of healing crystals. Black crystals are usually grounding, acting as energy anchors to help you return to a normal functioning state. Black Tourmaline will show you the hidden potential of any situation. Black tourmaline is solidifying and manifesting. Also an excellent crystal for everyone because it's the bodyguard stone that provides protection and elimination of negative energy. Wear it as jewellery, keep it in your car, place it all over the house, near computers. Seriously, just put it everywhere because this all-around energy cleanser is a must-have for every gemstone collection.