This largish natural Black Tourmaline crystal weighs 143g. Black Tourmaline is one of the most popular metaphysical stones. It is one of the key crystals for providing protection in a healing kit. It has a distinctive appearance with glossy long striated crystals. This structure and its other properties provide the crystal with electrically charged poles at its ends. As a result, Black Tourmaline is a highly protective stone, able to block, repel and transmute negative energies.
