HARDING: Crystals (Chartwell Books, Inc., 2016)
PUBLISHER: Chartwell Books, Inc., Date: 2016. AUTHOR: Harding, Jennie. EDITION: First Edition Thus (2016). TITLE: Crystals. A COMPREHENSIVE GUIDE TO CRYSTALS AND COLOR HEALING. Explore the significance of each color ray, and the crystals that it encompasses, along with a factual reference describing the form, source, and rarity of the stones.