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National Geographic Rock Tumbler Kit ¨C Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults
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National Geographic Rock Tumbler Kit ¨C Hobby Edi…

Original price was: $65.99.Current price is: $41.99.
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NATIONAL GEOGRAPHIC Starter Rock Tumbling Kit - Durable Leak-Proof Polisher for Kids Complete Geology Hobby Science Kit, Rocks and Crystals Kids, A Great STEM Activity
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NATIONAL GEOGRAPHIC Starter Rock Tumbling Kit R…

Original price was: $43.99.Current price is: $27.99.
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