The Hawk is wearing 8mm Grey Agate, 8mm Hematite and 8 and 10mm Black onyx. The Grey Agate in The Hawk will calm, elevate and uplift you. The Hawk is design to help the positive energies flow through you non-stop, keeping you energized and empowered. The Hawk will help you dispel negative energies and protect you from negative attacks on you body, heart, mind, and spirit. On top of the awesome benefits, The Hawk is a true fashion statement.