Edgar Cayce gave many readings over his lifetime and a number of them referred to gems, stones, minerals, and elements. For the first time, author Shelley Kaehr, Ph.D., examines these materials by delving into the history and makeup of these magical substances so often mentioned by Cayce. The book is designed to educate the reader on the wonders of the mineral kingdom, and how each stone or mineral is different and reacts differently to various people. The pages of this book offer an opportunity to engage in a process of self-discovery and intuition so that one can find which of these powerful materials will work best for him or her.