Crystals for Beginners: The Guide to Get Started with the Healing Power of Crystals

Gemstone & Crystal Properties (Quick Study Home)

National Audubon Society Field Guide to Rocks and Minerals: North America (National Audubon Society Field Guides)

National Geographic Pocket Guide to Rocks and Minerals of North America (Pocket Guides)

Salt: A World History

Crystalpedia: The Wisdom, History, and Healing Power of More Than 180 Sacred Stones A Crystal Book

Gemstones of the World: Newly Revised Fifth Edition

The Illustrated Guide to Rocks & Minerals: How to Find, Identify and Collect the World’s Most Fascinating Specimens, with Over 800 Detailed Photographs and Illustrations

Encyclopedia of Crystals, Revised and Expanded

Michigan Rocks & Minerals: A Field Guide to the Great Lake State (Rocks & Minerals Identification Guides)