NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings and Detailed Learning Guide - Great STEM Science Kit for Mineralogy and Geology Enthusiasts

Price: $59.99

As of 2021-01-14 13:22:16 UTC (more info)

Product prices and availability are accurate as of 2021-01-14 13:22:16 UTC and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.

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Product Features

MAKE ANY STONE SPARKLE - Polish everyday rocks into dazzling gemstones ENHANCE YOUR ROCK COLLECTION - Or start a new one! Makes all rocks shine like professionally polished stones EVERYTHING IS INCLUDED - This kit includes the tumbler, four polishing grits, sifter, learning guide PLUS nine types of real rough gemstones EASY TO USE - Simple instructions, one-touch settings and an automatic shutoff timer SATISFACTION GUARANTEE - For 131 years, National Geographic has been committed to providing fun and fascinating educational opportunities for children and stands behind this Rock Tumbler with a two-year warranty