The Power and The Mysteries of Green Onyx Green Onyx is a gemstone that is filled with numerous powers & mysteries and has mesmerized old civilizations for centuries with its beautiful charm and dynamic properties. This astonishing stone holds the power to unleash your strength by providing security and also helps in our emotional healing. So, to learn more about the magical powers and mysteries of Green Onyx and uncover the secrets of this beautiful gem, continue to read to get complete information about how this mesmerized gemstone can reshape your life.