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
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Product Details
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
Best Review
Jennifer Schwab2024-11-18
4.5
Customers like the quality, variety, and beauty of the science fundamentals kit. They mention it's a great little tumbler, has a nice assortment of gems, and is fun for kids. Some appreciate the gift value. However, some customers have issues with the size and have different opinions on the value for money and noise level.
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