Caribbean Calcite encourages us to live in the present moment. It offers Relief from stress and anxiety and promotes restful sleep and lucid dreaming. Caribbean Calcite opens, activates, and heals the Crown and Third Eye Chakras. In the world of gemstones, the vibrant green of the Tree Agate crystal links it with abundance and good luck, making it ideal as a protective talisman to protect you from energy vampires trying to knock the wind out of your sails.