$24.99
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.
Small Parts – Not for children under 3 yrs.
| Product Brand | , -- Please Select -- |
|---|---|
| Skill Level | Beginner |
| Age Group | 12+ Years |
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