national geographic rock tumbler kit – hobby edition includes rough gemstones, and 4 polishing grits, great stem science kit for geology enthusiasts, rock polisher for kids and adults hobby kit
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MSRP: $64.99
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NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, Learning Guide, Great Stem Science Kit
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Average Price
$11.00
Min Price
$4.00
Max Price
$18.00
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Current bidNational Geographic Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer, Kit Includes Rocks for Tumbling and Rock Polisher Grit, Rock Tumbler for Adults and Kids
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Current bidRecently Sold
national geographic rock tumbler kit – hobby edition includes rough gemstones, and 4 polishing grits, great stem science kit for geology enthusiasts, rock polisher for kids and adults
Covington - Howard Litzler Dr - 300$4.00
Final priceEnded May 19, 2026
national geographic rock tumbler kit – hobby edition includes rough gemstones, and 4 polishing grits, great stem science kit for geology enthusiasts, rock polisher for kids and adults hobby kit
Columbus - Chantry Drive$18.00
Final priceEnded Feb 13, 2026
Compare with Amazon
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MSRP: $64.99