Products tagged with Blue Marble

Glowing crystals - the perfect family activity. Become a scientist and grow amazing crystals that actually glow-in-the-dark!

Genuine specimen in each kit! Excavate soft dig brick material to find your specimen. Included educational content. 

For ages 8+

This rock and mineral starter collection contains 10 incredible specimens that are sure to inspire a fascination with geology and the earth sciences.

The National Geographic Treasure Mini Dig Kit makes geology surprising and fun! That’s because you won’t know if a pyrite, aragonite, or tiger’s eye specimen is inside until you dig!

Excitement and discovery - kids will uncover dazzling amethyst, quartz, and tiger's eye gemstones to add to their rock collection

The National Geographic Explorer Sensory Science Kit is a one-stop science pack with awesome slimes, putty, and play sand! You get one pound of natural play sand, six sand molds and a convenient play tray.

Explore geodes that contain amazing crystal formations inside
Learn about how geodes form in our detailed learning guide

An easy start to rock tumbling!

With its simple, quality, leak-proof design and functionality, this rock tumbler gives young geologists an easy start to a fascinating hobby they'll enjoy for life.