Made for future geologists, this unique kit sets up a fun and exciting excavating adventure where kids dig and find gemstones and minerals! Chip away to discover the hidden gems and learn how rocks and minerals are formed. Plus, you even get your own 23" x 17" color poster! Includes 1 sand block, 11 real gemstones, minerals or rocks, 1 mallet, 1 pair of goggles and more! Good for ages 8 and up.