Rock Tumbler Refill - Rough Gemstones of Nine Varieties (1lb)

We've scoured the globe and collected the best raw gemstones for rock tumbling! This rock tumbler refill kit includes:-The ultimate variety with 9 types of raw gemstones (1 lb in total)-4 courses of premium polishing grit that will turn your ﾓstones" into ﾓgemstones"-Jewelry fastenings: 2 necklace, 2 earring, 1 keychain, 1 ring-Discover with Dr. Cool's education adventure guide written by teachers Boys and girls will love witnessing the incredible transformation of these gemstones and adding them to their rock collection! A Brand You Can Trust Discover with Dr. Cool is a name parents trust. Founded by a teacher and a life-long rock hound back in 2009, Dr. Cool has won over 100 awards for the play value, educational content, and overall quality of their toys. These awards include:-10 Best Toys for Kids - Dr. Toy-Kid's Product of the Year - Creative Child Magazine-Award of Excellence - Parent Tested, Parent Approved-Best of the Year ﾖ Family Review Center-Brain Toy Award ﾖ Academic's Choice-Brain Child Toy Award ﾖ Tillywig Toy-Teachers Choice Award - Learning Magazine All Discover with Dr. Cool products are backed with a 100% satisfaction guarantee, so you know you're giving a quality gift that any child will love! Science doesn't get any cooler than this! PREMIUM GEM ASSORTMENT - One pound of raw gemstones: Tiger's Eye, Amethyst, Aventurine, Rose Quartz, Red Jasper, Agate, Sodalite, Dalmatian Jasper, Hematite POLISHING GRIT - Four stages of grit: coarse, medium, fine, polish. The perfect medium to turn your "stones" into "gemstones"! MAKE YOUR OWN JEWELRY - We've included jewelry fastenings (2 necklaces, 2 earrings, keychain, and ring) so you can design your own custom jewelry LEARN ABOUT GEMSTONES: Discover with Dr. Cool's adventure guide is written by teachers and will teach you many amazing facts about these 9 incredible gemstones 100% SATISFACTION GUARANTEE - Join the millions of parents who have chosen our award-winning science toys and experience the Discover with Dr. Cool difference!