Kyanite is a powerful stone that comes in a variety of Colours. Blue Kyanite Opens and aligns the Chakras automatically. It is a good meditation stone and brings tranquillity. Kyanite is useful for communication and bringing spiritual awareness. It is also one of the rare stones that does not accumulate negative energy, and thus does not need cleansing. Black Kyanite is a boost to meditation, and is associated with the root chakra. Black Kyanite is also very protective and deflects negativity. Green Kyanite is particularly good for balancing the heart chakra and maintaining heart balance. It is also used to reduce anger with love.