3 inch / 7.5 cm approx.  Price per each.
 
Black Tourmaline is known as the Protector and Healing Stone. Black Tourmaline balances the endocrine, immune and autonomic nervous systems. Also an effective pain reliever. Black Tourmaline, metaphysically, will enhance concentration while balancing the right and left hemisphere of the brain as well as the left and right side (feminine/masculine) of the body. It absorbs and dissipates negative energy that may come your way, especially in public areas. It stimulates the reflex points in the lower back and enhances positive energy. Good for clearing the chakras and surrounding energy before a healing, mediation, gridding session.
 
Country of Origin: Brazil