The coolest rocks in the world are in this box! The 12 rocks in this collection will take you on a journey across the globe. You'll hike up snowy mountains, trek through sandy deserts, visit underwater volcanoes, and travel to ancient cities to learn... more
Can you identify the stones in this mysterious box? Using the special tools in this kit and the clues in the book, you will work like a detective to crack the case and start your own collection of rocks and minerals! Top Secret Rocks & Minerals more
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