National Geographic Rock Tumbler Refill Kit 3 lbs of Rough Gemstones and Rocks for Tumbling Including Amethyst and Quartz Supplies Include Tumbler Grit and Jewelry Accessories

Gemstones of nine varieties Tigers Eye Amethyst Aventurine Rose Quartz Red Jasper Agate Sodalite Dalmatian Jasper Black Jasper 3lb in total Four grades of grit Coarse Medium Fine Polish Transform your stones from rough rocks to dazzling gemstones Jewelry fastenings 1 Necklace 1 set of Earrings 1 Keychain 1 Ring Create custom jewelry from your newly polished gemstones Learning guide Our learning guide will teach you all about these unique gemstone specimens and includes many amazing and fascinating facts AWARDWINNING PRODUCTS Blue Marble winner of the Toy Associations prestigious Toy of the Year Award proudly develops products that foster education imagination and creativity with a US support team to ensure a stellar experience