Tourmaline Quartz: Offering the powerful ability to clear your auric field of negativity Giving a powerful protective field of energy, to keep you safe & shield you from harm. Aids in astral travel & creates harmony within all of your chakras. A strong grounding stone. A effective problem solver. Helps to heal the shadow energies within, alleviating self-sabotage. Clear or white quartz that has pieces of Black Tourmaline within.