Rock and Gem: The Definitive Guide to Rocks, Minerals, Gemstones, and Fossils

The Earth's Treasury - A Comprehensive Guide to Rocks, Minerals, Crystals, and Gems is a must-have for any rockhound or gemologist.

With over 450 specimens identified through stunning photographs and detailed characteristics, this guide provides an ultimate portrait of Earth's geological riches.

Learn about the fascinating stories behind the world's natural treasures, including the Hope diamond and the Great Mogul emerald.

Discover practical advice on cutting, polishing, and displaying your finds with the knowledge needed to delve into the world of rock and mineral collecting.

Produced in association with the Smithsonian Institution, this guide ensures accuracy and is a must-have for anyone interested in exploring the wonders of Earth's treasury.