Tanzanite is a rare variety of Zoisite with deep indigo and blue colors. Tanzanite is trichroic, meaning it often exhibits different shades of color when seen from different directions. Tanzanite healing crystals can increase communication with the spiritual world and facilitates access to ancient wisdom, especially to the spiritual knowledge of ancient indigenous cultures. Tanzanite also reduces stress, helping you to slow down. It balances out workaholics and the highly active, relieving stress and bringing harmony.