Has a powerful filtering action. At a physical level, it blocks geopathic stress, absorbs microwaves and cell phone emanations and protects against electromagnetic pollution. An extremely soothing stone. Calms the brain and nervous system and aligns the physical body with the etheric. Balances masculine and feminine energies. Soothes emotional trauma, alleviating worry and fear. Dispels negative energy and aggravation.
 
Please note that each stone may appear a little different than the ones in the photo, each piece is unique and individual.