Rocks, Minerals and Gems

The definitive guide to rocks, minerals and gems, this title includes an introduction to rocks and minerals and how they form, and a quick guide to what you need and where to look. There is also a complete guide to identifying rocks and minerals and everything you need to know to start building a collection. Packed with fun facts and practical activities, this book also features high-definition colour photography and data keys that show qualities of each rock and mineral in extraordinary detail.