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Rock Tumbler Classic

Item #:	05-971
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Retail Price:	$99.99Save:$41.11 (41%)
Your Price:	$58.88

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Young scientists deserve educational equipment as much as chemists or rocket scientists. Rock tumblers certainly fit in this category and can be a great fun and educational tool. Tumbling rocks to a glossy finish demonstrates the principle of mechanical erosion, while also teaching your child that geological processes tend to be quite slow.

As a hobby, rock tumbling is not merely an educational one with this U.L. Listed rock tumbler. When the experiment is complete, the tumbler delivers a beautiful, high luster batch of stones to keep as cool earth science souvenirs, jewelry, and crafts.

This package includes a rock tumbler machine, rough semi precious stones, grit, polish, jewelry settings, and detailed instructions. Start with the agate, jasper, amethyst, and more included.

Per-minute revolutions: 50-80
Four grit cycles for immaculate polishing
Includes: rock, tumbler, polish, gems, jewelry settings
Weight: 3.5 pounds
Dimensions: 8.5L x 4.25D x 45H inches

	Rock Tumbler Refill Classic	Reg Price: $19.99 Your Price: $12.88	Qty

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