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National Geographic Rock Tumbler Refill Kit
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$12.99 $16.99 Save $4.00
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Started: May 27, 2026, 5:00 AM
Ends: Jun 4, 2026, 5:00 AM
First seen: May 27, 2026, 6:00 AM
- AGATES FROM AROUND THE WORLD - 1 lb. of rough agate rocks are sourced from around the world. Colors and sizes will vary between refill kits.
- FOUR GRADES OF GRIT - Coarse, Medium, Fine, Polish. Transform your raw stones from rough rocks to dazzling gemstones! This refill kit also works with all rock tumblers.
- JEWELRY FASTENINGS - Additional rock tumbler accessories include 1 Necklace, 1 set of Earrings, 1 Keychain, 1 Ring. Create custom jewelry from your newly polished gemstones!
- LEARNING GUIDE - Our detailed learning guide will teach you all about agates and includes many amazing and fascinating facts
- RESPECTED QUALITY - National Geographic is proud to provide only the highest quality STEM toys and all our kits are backed by our 100% satisfaction guarantee
Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item
Warranty: 90 Day Woot Limited Warranty
| Specifications | |
|---|---|
| Manufacturer recommended age: | 8 years and up |
- (1) National Geographic Rock Tumbler Refill Kit - 1 Lb. Mix of Genuine Rough Agate Rocks for Tumbling - Rock Tumbler Supplies Include Rock Tumbler Grit and Jewelry Accessories, Raw Agate
Blue Marble National Geographic Rock Tumbler Refill
$12.99 $16.99
ASIN: B07STXHGVN
Condition: New
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Two-Day Shipping
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One-Day Shipping
Excluded States:
AA • AE • AK • AP • AS • FM • GU • HI • MH • MP • PR • PW • VI
PO Boxes:
Not Accepted
Purchase Limit:
3 per customer