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Everyone save 20% on November 28, 2021 in honor of Museum Store Sunday! Use code MSS2021 at checkout. Everyone save 20% on November 28, 2021 in honor of Museum Store Sunday! Use code MSS2021 at checkout.

Rocks, Gems and Geodes

$ 24.95

Kick-start your very own rock collection with these 36 stones, then use the included crystal powder and mold to grow your own geode formation. Collect rocks and conduct experiments, such as a scratch test and float test, to discover their hidden properties. The fun doesn't stop there - You'll even learn how to make your very own rock tumbler. Use the fact-filled book to keep exploring the world around you as you find more samples to collect.