For experienced crystallographers and those just beginning to discover the magic of these stones, this Encyclopedia of Crystals offers a go-to reference source for understanding the properties and potentialities of a huge variety of crystals. In this revised and expanded edition, author Judy Hall provides the reader with information on the geological and fluorescent properties of these crystals alongside the vital knowledge any crystal user needs in order to cleanse, align, and get the most out of their stones. Learn to cultivate love, heal physical and emotional wounds, boost creativity, and energize yourself through these crystals. Catalogued by color for easy reference, this volume belongs on the bookshelf of every crystallographer.