Investigate the healing and divinatory power of crystals with this illustrated guide to 150 of the earth's most potent elements. From Agate to Zoisite, each crystal entry includes a color photo, description of properties, listing of associated herbs, oils, and incenses, and astrological significance. You'll not only learn how to identify crystals, but how to harness their powers for decision-making, protection, health, and well-being. Relieve a child's earache with rose quartz or rid the workplace of tension with an amethyst geode tucked in your desk. Whether you carry a core set of crystals, fashion an amulet for portable empowerment, or whip up a pitcher of energy-boosting crystalline water, these practical suggestions can help you face fears and soothe daily stresses.