Blue Calcite is a very calming stone that increases psychic ability, assists in astral travel, brings about stability, and encourages self confidence. Use Blue Calcite with the Throat Chakra to facilitate calm communication. It amplifies energy in the Throat Chakra, allowing clear communication, especially among differing or opposing points of view. When working with the Third-Eye Chakra, Blue Calcite can enhance or activate the intuition and inner sight. Blue Calcite also aids memory and learning, and helps students retain their lessons.