Innovative in both theme and presentation, this quick reference guide identifies a diverse array of quartz crystals, including hard-to-differentiate clear quartz crystals, highlighting their individual features and healing potentials. Each entry includes strikingly detailed pictures to explore and enjoy, and is accompanied by personal accounts of each crystal's energy and suggestions for usage. With more than two dozen varieties on display, the book's balance of practicality and beauty make it an indispensable and accessible resource for both beginners and experts to gain insight into the mineral realm and its energetic properties. About the Author Isabel Silveira is a former businesswoman and marketing guru who began working with minerals under crystal master Antonio Duncan in 1995. Since then, she has developed a singular ability to relate the functions of crystals with the themes approached by radioesthesy, radionics, shamanism, kabbalah, and mythology.