The National Geographic Rock Tumbler Starter Kit has all the features and accessories you’ll need to transform rough rocks into extraordinary gemstones, start an awesome rock collection, and create beautiful jewelry. Its tumbling machine boasts a powerful motor that will last for years, as well as a leak-proof, rubber-lined barrel. This high-quality beginner tumbler makes rock tumbling easy for kids and adults, with detailed, easy-to-follow instructions that will have you successfully tumbling in no time!
Evaluation comments:
“This is a unique kit!”
“This is an absolutely amazing kit!”
“The instructional manual is clear and easy to follow. The learning guide has clear photographs and information about rock tumbling, history, and the uses for the polished stones.”
“I like that the kit includes a necklace with a stone holder.”
“The fact that the result is beautiful, shiny, smooth, colorful rocks are very motivating. I like that there is a necklace to put a stone in. Any child would wear that proudly, letting friends and family know they tumbled the rock themselves to make it look so beautiful.”
“I like the learning guide; it is colorful and has interesting information about rocks and the tumbling process and history of it.”