The A-Z guide to over 1,200 symptoms and their healing crystals. This symptom-based A-Z directory by Judy Hall, author of the best-selling The Crystal Bible, will help you to identify exactly the right crystal for your needs, whether it be for healing mind, body, psyche or spirit, and will point you to useful stones for improving vitality and well-being, and for balancing the chakras. Listing over 1,200 'symptoms', it is a practical first-aid guide based on sound crystal healing principles that have been practiced for millennia. Crystals are a gentle, non-invasive system of holistic healing with no side effects. Suitable for children and animals, crystals can also benefit the environment and your home.