Black Tourmaline in Quartz has a powerful ability to clear your auric field of negativity. When the light that resonates from these crystals surrounds the body, this acts as a powerful protective field of energy, to keep you safe, and shield you from harm.
Tourmilated Quartz crystals are powerful healing stones, on a physical, mental, emotional and spiritual level. They are excellent for psychic protection and they are strong spiritual grounding crystal.