This handy identification guide to the most common kinds of rocks and minerals offers concise and fascinating information on physical and chemical properties, origins and geologic significance, gems and semiprecious stones and how to find and collect specimens. Illustrated in full color throughout, Rocks, Gems and Minerals is a gem of a guide for rockhounds and mineral collectors!

• Paperback
• 160 pages
• 4.05" x 0.3" x 5.95"
• Made in China