These Black Tourmaline from Pakistan 2-4 crystals specimens weigh 9-12g. These are fine examples from the Skardu gem fields of Pakistan. This crystal is one of the most popular metaphysical stones. 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.
