In this easy-to-follow introduction, the authors show how the human energy system responds to the crystal's ability to transmit, transform, amplify, and store energy. You'll learn how to choose and care for crystals, and how to balance your emotional, mental, and spiritual energy. Here is a wonderfully practical approach to deepening your understanding of the Spiritual Consciousness of nature, and how you can align yourself with that consciousness to heal yourself and others, and the planet. New from the co-authors of the Newcastle Guide to Healing with Gemstones.