Rocks Gems and Geodes

The colorful rocks you explore with this Klutz kit will open the world of Earth science and geology!

Kick-start your very own rock collection with the included stones. Then use the included crystal powder and mold to grow a geode formation.

Collect rocks and conduct experiments, such as a scratch test and float test, to discover their hidden properties. You'll even learn how to make your very own rock tumbler!

Use the fact-filled book to keep exploring the world around you!

Age 8+