A4 Size, spiral bound (purple cover), comprehensive manual. This book provides in depth information on the healing, mythological and geological properties of 40 gems/essences and emergency essence (one of the four blends). Discussing Chromotherapy (color healing) and the personality types that go with this, it also includes space for your own notes. This is the manual given as the text book for the Gem Essence Correspondence Course taught by Renascent. Designed to complete the set with the Gem Essence Workbook, this book may be used for those who work with essences or those who wish more in depth information on their crystals and gems.