Black Tourmaline 10mmJet black colors throughout this gemstone. Black Tourmaline is connected to its deep pitch black color. Because of its dark coloration, this stone has a strong energy and an ability to absorb negative energy without compromising its own energy. Because it can absorb negativity, it can both protect and cleanse you at the same time. Black Tourmaline has been said to be a stone of reconciliation, a stone that fosters compassion and radiates the energy