Green kyanite is a beautiful nature stone, connecting the heart with the earth, plants and the nature sprites that live there, and the high vibration of the almost saphire-like blue kyanite will attune the third eye and  intuition in to connect with all three.  The blue kyanite and turquoise apatite both open the channels of self expression, and messages received, encouraging the communication and delivery of truth.  And apatite is also a great cleansing stone, both physically and emotionally, encouraging release through expression and letting go.