8Millions believe in the healing power of crystals--and this classic illustrated directory explains how to put that power to use, with information on working with chakras and auras, color wisdom, and the basics of crystal divination and magic. Each of the 150 minerals, from agate to zoisite, comes with a description, a color photo, an explanation of its therapeutic properties and astrological significance, and a list of associated herbs, oils, and incenses. Whether it's relieving an earache with a piece of rose quartz or ridding the workplace of tension with an amethyst geode, the practical ideas here are an endless source of protection, health, and well-being.