Rocks and Gems

This exclusive full-color book is just the right size for kids of all ages. Each book features engaging illustrations, photographs, and fun-to-lear...

Give your novice rockhounds a good start with this National Geographic Starter Kit. Contains 15 specimens, representing a mix of smooth, tumble-po...

Imagine taking dull, ordinary rocks and magically transforming them into sparkling gems. Now you can with this professional-grade tumbling set fro...