Learn about the exciting hobby of rock tumbling with National Geographic. This set includes all the accessories you'll need to start polishing dazzling gems. Rock tumbling is tons of fun and a great way to start an extraordinary rock collection!

Magic in the details

Powerful motor that will last for years

Automatic shutoff timer

Noise reducing, leak-proof barrel with stainless steel lid

Nine types of gemstones from around the world

Four grades of grit: coarse, medium, fine, and polish

Jewelry settings include ring, earrings, keychain, and necklace

Full-color information guide features facts about each gemstone

Easy-to-follow instructions.

The bare necessities

Ages 14+

Total gemstone weight: 1/2 lb.

6'' H x 6'' W x 8 1/2'' D

Imported

Safety

WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 years.