The "Crystal Bible" has become the world's most popular reference guide for crystals, having sold over 1 million copies. It is designed to allow you to immediately find a known stone or identify an unknown one. It includes the practical and esoteric properties of each stone, their spiritual, mental, psychological, emotional, and physical influences, as well as their use in crystal healing. It contains traditional and contemporary knowledge drawn from Judy Hall's 35 years of experience in this field. It is an essential reference manual for all crystal enthusiasts.