Smithsonian Rock and Gem Dig , Brown
Product Description Includes 1 Sand Block containing 11 Real Gemstones, Minerals, or Rocks, 1 Mallet, 1 Dowel, 1 Pair of Goggles, 1 Streak Plate, 1 Magnifying Glass, 1 Pouch and Color Poster with Instructions From the Manufacturer Dig for semi-precious gemstones and minerals and identify your treasures. Test for hardness and streak. Learn how rocks and minerals are formed and have fun with an archealogical dig. Detailed instructions are included.Features of Smithsonian Rock and Gem Dig , Brown
Excavate Gemstones and Minerals Identify Gemstones and Minerals Learn how Rocks and Minerals are formed S.T.E.M- Science, Technology, Engineering, and Math Age 8 and Up
Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.