Discover how every mineral has its own chemical recipe. See how some minerals change color when exposed to ultra-violet light. From salt and ice to talc and diamond, this book introduces the reader to the wonderful world of minerals.

"DK Smithsonian" at head of title. Content previously published as "The Rock and Gem Book" in 2016. Includes index.

Minerals and gems -- Native minerals -- Spectacular spring -- Ice -- Under the ice -- Fluorescent minerals -- Hydrated minerals -- Mineral salts -- Colored cavern -- Salt -- Salt shipments -- Glossary -- Index and acknowledgments.