Agate enhances mental function, improves concentration, enhances perception and analytical abilities. It is a soothing and calming gemstone that heals inner anger, anxiety and helps in the strengthening of relationships. Agate instills security and safety.  Tourmaline promotes self-confidence and diminishes fear. It attracts inspiration, compassion, tolerance and prosperity. It balances the right-left sides of the brain. Helps treat paranoia, overcomes dyslexia and improves hand-eye coordination.