9
Best
Rock Tumblers
of
July 2021
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Product Highlights- Packaging list: includes tumbler, 0.5lbs of walnut shell media, and instructions.
- This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
- Power adapter: 120v/60hz barrel capacity: 3lb
- Our high-quality tumblers are made with a durable motor that’s designed to last for years.
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Product Highlights
- 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
- Learning guide - our learning guide will teach you all about these unique gemstone specimens and includes many amazing and fascinating facts
- Real gemstones from madagascar – 3 pounds of raw rocks includes rose quartz, labradorite, red jasper, yellow jasper, indigo gabbro, and polychrome jasper, quantities of each gemstone may vary
- Jewelry fastenings - additional rock tumbler accessories include 1 necklace, 1 set of earrings, 1 keychain, 1 ring to create custom jewelry from your newly polished gemstones
- 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
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- A little goes a long way. rock tumbling ceramic pellets are reusable and can be used during every rock polishing grit cycle. ceramic polishing media is more effective than plastic tumbling media and will never stale or spoil
- Additional tumbling benefits. ceramic tumbling media will wear down over time, but is still a useful rock tumbling accessory. use worn pellets in place of smaller ceramic tumbler media. when tumbling is complete, wash and store for later use
- Improve your rock tumbling results! ceramic tumbler media makes the entire rock tumbling process more effective, improving delivery of rock tumbling grit, quieting tumbler noise, reducing rock breakage, and acting as a filler for smaller batches
- Compatible with any tumbler! these rock tumbler ceramic pellets are safe to use with any rock tumbler. this versatile rock polish accessory is a fantastic addition to your stock of tumbling supplies
- Satisfaction guaranteed! the national geographic stem series provides kids high-quality educational toys that are a whole lot of fun! if your experience is anything less than extraordinary, let us know so we can make it right for you
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Product Highlights
- A tumbler that's made to last! the durable motor has tumbling time control settings so you can set it and forget it. the leak-proof barrel features a stainless-steel lid and is 75% quieter overall than plastic tumbler barrels.
- Use gemfoam for dazzling results! this rock tumbler kit stands apart from others thanks to our new, reusable gemfoam rock polisher! add gemfoam and water to the barrel after your final tumbling stage and your gems will have incredible shine!
- Create your own gemstones. rock tumbling is a hugely popular hobby for kids and adults! this professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
- All-in-one tumbling kit. this kit has everything you need and then some! you get one pound of rough rocks with nine different types of gemstones inside, five jewelry fastenings, tumbler grit, a strainer, and our innovative new gemfoam rock polisher.
- Satisfaction guaranteed! the national geographic stem series provides kids high-quality educational toys that are a whole lot of fun! if your experience is anything less than extraordinary, let us know so we can make it right for you.
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Product Highlights
- 11oz heavyweight old fashioned rocks glass - fabulous gift for anyone celebrating their 70th birthday or anniversary
- Never goes out of date.....no matter how old they are...this is always relevant
- Handmade by our master craftsmen and women in sheffield, england
- Featuring a superb hand cast pewter badge with the words "vintage 1951 aged to perfection"
- Supplied in our luxurious cream and black branded gift box complete with velvet bag
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