NATIONAL GEOGRAPHIC Rock Tumbler Kit-3LB Extra Large Capacity, 3LB Rough Gemstones 4 Polishing Grits, Jewelry Fastenings, an Educational STEM Science Kit

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$129.99

NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Gemstone Mix of 9 varieties including Tiger's Eye, Amethyst and Quartz - Comes with 4 grades of Grit, Jewelry Fastenings and detailed Learning Guide

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$14.99

NATIONAL GEOGRAPHIC Rocks & Fossils Kit – 200+ Piece Set Includes Geodes, Real Fossils, Rose Quartz, Jasper, Aventurine & Many More Rocks, Crystals & Gemstones

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$24.99

NATIONAL GEOGRAPHIC Science Magic Kit - Perform 20 Unique Experiments as Magic Tricks, Includes Magic Wand and Over 50 Pieces, Great Learning Science Kit for Boys and Girls

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$29.99

NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit - Rock Polisher for Kids and Adults, Complete Rock Tumbler Kit, Durable Leak-Proof Tumbler, Rocks, Grit, and 5 Jewelry Fastenings, A Great STEM Hobby

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$49.74

NATIONAL GEOGRAPHIC Stunning Chemistry Set - Mega Science Kit with Over 15 Easy Experiments, Make a Volcano, Launch a Rocket, Create Fizzy Reactions, & More, STEM Toy, an Amazon Exclusive Science Kit

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$34.99

NATIONAL GEOGRAPHIC Ultimate Volcano Kit – Erupting Volcano Science Kit for Kids, 3X More Eruptions, Pop Crystals Create Exciting Sounds, STEM Science & Educational Toys Make Great Kids Activities

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$14.99
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