This natural Black Tourmaline cluster in Calcite matrix measures 78*36*68mm and weighs 254g. It was sourced in Afghanistan for Rocks and Things Store. The Black Tourmaline crystals formed in all directions, showing the chaotic conditions of the cluster's formation. It makes a wonderful specimen of this popular crystal, in its natural state. The matrix is UV reactive.
Black Tourmaline 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.
