National Geographic Rock Tumbler Refill Pack - Jasper Mix

Turn rough stones into polished gems! This rock tumbler refill kit contains 8 different types of semi-precious jasper from around the world.

Nine varieties of Jasper stone included: Mookaite, Kabamba, Zebra, Picture, Red, Dalmatian, Polychrome, and Yellow. (1lb in total)

Four grades of grit included - Coarse, medium, fine, polish. Transform your raw+ stones from rough rocks to dazzling gemstones! This refill kit works with all rock tumblers.

Also Included:

• 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 jasper specimens and includes many amazing and fascinating facts