Earth Science

Break Your Own Moroccan Geodes have beautiful crystals on the insides! Sold individually. Size varies.  Ages 8 and up  Adult supervision recommende...

Tremble and quake with delight as the golden foliage grows and blooms. A new classic crystal growing kit of this iconic tree. Kit includes a paper ...

Condense time... How you ask? Well now you can grow a tree representing each of the 4 seasons. See all the seasons today! This kit includes 4 tre...

Explore the invisible and amazing power of magnets with 33 engaging experiments and games. This science experiment kit contains many magnets of dif...

From Copernicus: One of our favorite trees. A majestic hardwood that has a brilliant orange foliage in the fall. We called upon our scientists to c...

Rock tumbler designed for young beginners. Polish the included rocks, then find more rocks of your own to polish! Includes a high-quality tumbling ...

To use with rock tumbler. Stock up and keep the fun rolling with National Geographic’s Jasper Rock Tumbling Refill Kit! This Jasper Refill Kit Incl...

Keep on rockin’ and rollin’ with this refill pack for the Thames & Kosmos Rock Tumbler. This pack includes a one-pound assortment of natural r...