Language
English
Publisher
NATIONAL GEOGRAPHIC
CREATE YOUR OWN GEMSTONES: Transform ordinary stones into stunning, polished gemstones with ease! This rock tumbler kit makes it simple and exciting to turn rough rocks into dazzling treasures, perfect for hobbyists of all ages.
BUILT TO LAST: Designed with a durable motor for long-term use, this high-quality tumbler features a leakproof rubber barrel that reduces noise by 75% compared to plastic models. A quiet, reliable, and educational STEM activity for kids and adults alike.
COMPLETE ROCK TUMBLING KIT: Everything you need is included: a rock tumbler, four polishing grits, a sifter, nine types of real rough gemstones, and a detailed full-color learning guide. It’s an ideal gift for girls and boys who love exploring science and nature.
SIMPLE AND FUN TO USE: With easy-to-follow instructions and one-touch settings, rock tumbling has never been easier! The timer and automatic shutoff feature let you control tumbling cycles effortlessly—just set it and forget it. Perfect for beginners and a wonderful gift for kids.
