Rocks, Gems & Geodes
SKU
1483141
$24.99
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Klutz Rocks, Gems & Geodes -- Kick-start your very own rock collection with the 36 stones. Then use the included crystal powder and mold to grow a geode formation. 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. Use the fact-filled book to keep exploring the world around you! Comes with: 36 rocks, display tray, crystal powder, geode mold, plaster, magnifying glass
Features
- EAN: 9781338575729
- ISBN: 1338575724
- Publisher: Klutz
- Pub Date: July 10, 2019
Brand
Klutz