National Geographic MEGA Science Series Earth Science Kit

Dig out incredible pyrite and gemstone specimens, grow your own crystal, then build an erupting volcano!

You'll even be able to create whirling water tornados!

This kit has everything you need to conduct more than 15 awesome science experiments!

Contents: Plaster, volcano mold, paints and paintbrush, eruption powder, two volcanic rock specimens (geode and pumice), and our learning guide.

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