This Natural Sided Black Tourmaline Pillar is really something special! Black tourmaline is the stone of ultimate security, the most protective you can work with, period. This gem creates an energy shield in its immediate surroundings, deflects negative frequencies, and energetically seals weakened auric spaces. Black tourmaline is particularly protective of people and places. This listing is for one (1) Natural Sided Black Tourmaline Pillar. Measures about 6.25″.