Tourmaline surpasses all other precious stones (even the topazes and sapphires) variety of colors and is highly appreciated by jewelers. The mineral tourmaline is very diverse - the number of color varieties can reach fifty. Each stone, like all living things on earth, has its own character, which he was awarded land, and each stone has its own energy. Asmodeus very well described properties of black tourmaline - it helps to look beyond the visible reality, throw away unnecessary energy and unnecessary communication.