Includes 1 Sand Block containing 6 Real Gemstones and Minerals or Rocks, 1 Dowel, 1 Mallet, 1 Pouch and detailed instructions
A world of adventure, discovery and wonder. Dig for semi precious gemstones and minerals and identify your treasures. Test for hardness and streaks. You'll be amazed at what you will find. Get your quick science fix with this micro version of the everyday product.