Find a treasure that lasts forever! For a fun lesson in science and geology, head to the gem mine. Select from 3 pound, 5 pound, or 10 pound bags of ore, and sift out your findings in a real sluice box. Take home beautiful treasures, including arrowheads, crystals, fossils, emeralds, amethyst, sharks teeth, shells, and more. ID cards are included, so the education can continue even after your mining experience. A guaranteed strike in every bag!