A beautiful crystal color directory and crystal gallery profile over one hundred of these extraordinary works of nature. Detailed information on the effect each crystal has on mind, body, and spirit is combined with practical advice on crystal healing A complete guide to collecting and using crystals, covering their meaning, physical characteristics, and healing properties. Crystals divides the earth's most significant minerals into twenty colour bands and explores the meaning and healing qualities of each colour ray alongside the properties of the stones. A beautiful crystal colour directory and crystal gallery profile over one hundred of these extraordinary works of nature. Detailed information on the effect each crystal has on mind, body, and spirit is combined with practical advice on crystal healing.