Rock Tumbler Refill Kit

An excellent choice for any hobbyist or lapidary enthusiast, this classic NSI rock tumbler kit transforms rough rock into beautifully polished stones. Includes instructions, grit, jewelry mounting hardware, a tumbler & more!

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Get professional rock polishing results with this high-quality Lortone tumbler and deluxe rock tumbling kit. Lortone is known for their quiet, durable rock tumblers, and this one can hold up to 3 pounds of rock at once!

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Use this rock tumbler grit kit to transform rough rocks into smooth, shiny collectibles! Contains different grits & polishes for professional-quality four-stage rock tumbling. Tumble & polish up to 12 pounds of rock!

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Get into the hobby of collecting and polishing rocks and minerals with this quality Lortone 3A rotary tumbler! Both durable & easy-to-use, this rock tumbler completely polishes a batch of rocks in just 4-6 weeks.

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Polish rocks twice as fast with this quality Lortone 33B double-barrel rotary tumbler. The two barrels allow you to either polish up to 6 pounds of rock at a time OR coarse-grind in one barrel while polishing in the other!

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Use these plastic pellets in your rotary tumbler to cushion the rocks you want polished. Can be reused.

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Now anyone can be a rock hound.

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This large geode is fun to break open and discover crystals or other interesting mineral deposits inside.

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This hands-on rock collecting starter kit is designed for kids who love rocks! It comes with all the tools they need for exploration, in one convenient carry-all.

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The Celestron FirstScope Tabletop Telescope makes an ideal entry-level astronomy gift. Bonus: It's stylish enough to serve as a decoration on your bookshelf or desk.

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