•Extensive directory: The book's extensive directory provides detailed information on every imaginable crystal type - no matter how rare or obscure - including both their functional and esoteric attributes.
•User-friendly format: The user-friendly format makes it easy for readers to navigate through the book's vast collection. The crystals are organized alphabetically so that you can quickly find what you're looking for.
•All levels welcome: Whether you're a beginner or an experienced practitioner, this book has something valuable for everyone.