Nature BoundStarter Rock Tumbler Kit for Kids– Includes Rough Gemstones, Polishing Grits, Jewelry Fastenings, and Instructions – Great STEM Science Kit for The Future Geologist, Boys & Girls Ages 8+

Nature BoundStarter Rock Tumbler Kit for Kids– Includes Rough Gemstones, Polishing Grits, Jewelry Fastenings, and Instructions – Great STEM Science Kit for The Future Geologist, Boys & Girls Ages 8+

Q: We have been on the polish step for 7 days. Our rocks have no shine. How long does it take to polish the rocks to a shine?

They typically don’t shine ever. I put a few drops of mineral oil in my bag of rocks after they are done spinning to make them shiny

Q: What size rocks will this tumbler accommodate?

You can use any size rocks but the marble sized rocks work the best.

Q: We received this rock tumbler but when opening the package, it was missing the 3 polishing powder packets. Can we get replacements?

Thanks for reaching out! In order to avoid leaking polish and powder over the packaging, we have included all polish packs inside the actual tumbler. If you remove the orange cap, you should see them inside the tumbler. If that is not the case, please let us know!

Q: We leave the same water in the unit from the grinder before we add the powder, correct? It doesnt say to add clean water but i wanted to confirm. Tx!

No!! dont do that... the whole idea is to use successively finer and finer grit... so empty the drum... wash the samples several times.. then add new water and the next size grit

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Product ID: 170464304

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⚡Fast polishing

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Nature Bound Starter Rock Tumbler Kit for Kids– Includes Rough Gemstones, Polishing Grits, Jewelry Fastenings, and Instructions – Great STEM Science Kit for The Future Geologist, Boys & Girls Ages 8+

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Description

🌟 Unleash the Geologist in You! - Where Fun Meets Learning!

LEAK FREE FUN - Enjoy worry-free polishing with our secure, leak-proof tumbler!
POLISH LIKE A PRO - Experience gemstone polishing in half the time with our innovative design!
ALL IN ONE ADVENTURE - Everything you need is included: tumbler, gemstones, and polishing grit!
NATURE BOUND QUALITY - Trust in the finest nature toys—your satisfaction is guaranteed!
USER FRIENDLY FOR ALL - Perfect for budding geologists of any age—easy to use and satisfying!

The Nature Bound Starter Rock Tumbler Kit is a comprehensive STEM science kit designed for kids aged 8 and up. It includes a rock tumbler, power cord, three types of unpolished gemstones, polishing powder, and easy-to-follow instructions, making it an ideal introduction to geology and hands-on learning.

Have a Question? See What Others Asked

We have been on the polish step for 7 days. Our rocks have no shine. How long does it take to polish the rocks to a shine?

What size rocks will this tumbler accommodate?

We received this rock tumbler but when opening the package, it was missing the 3 polishing powder packets. Can we get replacements?

We leave the same water in the unit from the grinder before we add the powder, correct? It doesnt say to add clean water but i wanted to confirm. Tx!

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Nature BoundStarter Rock Tumbler Kit for Kids– Includes Rough Gemstones, Polishing Grits, Jewelry Fastenings, and Instructions – Great STEM Science Kit for The Future Geologist, Boys & Girls Ages 8+

Description

Have a Question? See What Others Asked

Common Questions