Earth & Space
Geology
Rock Tumblers
Rock Tumblers

Turn rocks into gems with our variety of TumbleBee and Lortone rock tumblers. We also offer a variety of rock tumbler grit and rock tumbler rocks.

Rock Collections
Rock Collections

Find the collections you need of all types of rocks and minerals, numbered and ready for identification.

Geology for Kids

Kits & tools for kid geologists to study volcanoes, earthquakes & Earth.

One way to make geology for kids meaningful is by letting them dig right in. Here you'll find a variety of geology kits for kids that let them do just that.

As the science of the Earth's structure, history and processes, geology explores amazing phenomena. Volcanoes and earthquakes are among the most powerful and destructive forces on Earth. Learning about them with models, kits, and more enthralls kids' imaginations and excites them to learn more. Shop geology supplies to teach about volcanoes and earthquakes, maps and compasses, contour models, soil testing, and experience hands-on learning with geology tools. The complete Rock Hound's Backpack Kit introduces kids to rocks and minerals and how to test them, collect them, and more. Students can explore the causes and forces behind the earth's terrain with hands-on simulations. Learn about landforms and the geological phenomena that made them with geology kits for kids. For free activities, worksheets, and projects, see our Earth Science Projects. Looking for other kits and collections? See Rocks & Minerals.

Our award-winning backpack kits are perfect for any rock hound. Shop our wide selection of soil test kits, weather science kits, and more.