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Klutz

Klutz Maker Lab Rocks, Gems & Geodes

$24.99



Kick-start your very own rock collection with these 36 stones, then use the included mold with crystal powder to grow a geode formation. Use the fact-filled book to keep exploring! Collect rocks and conduct experiments, such as a scratch test and float test, to discover their hidden properties. You'll even learn how to make your very own rock tumbler.


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