The world is reawakening to the potent energies and unusual properties of one of our planet's most amazing gifts . . . crystals! Since ancient times, quartz crystals have been revered by people of all ages, cultures, and beliefs. Now Edmund Harold, one of the world's foremost crystal authorities, offers a complete guide to the properties of crystals and the ways we humans can derive the most benefit from them, including: * How to choose a crystal for your specific needs * How to cleanse a crystal, activate and wear it * How to use crystals in meditation * And more!