Natural stone may vary
Sourced from Sri Lanka, Africa, Europe, and North America
 
Black tourmaline protects against negative energies, electromagnetic fields, and radiation. It’s known to absorb all the negative energy. The stone can prevent unwanted energy from entering your home, mind, body, or spirit, its actually the most effective blocker of ill-wishing, curses, and psychic attacks. High grounding and stabilizing energy is also associated with it because of the stone’s association to the root chakra.