Blue Marble NATIONAL GEOGRAPHIC Fool’s Gold Dig Kit - 12 Gold Bar Bricks with Excavation Tools - STEM Toy for KidsDiscover the excitement of scientific exploration with the Blue Marble Excavation Kit. This engaging educational activity allows children to excavate genuine pyrite specimens from gold bar shaped dig bricks, providing a hands on experience that enriches their understanding of geology and the history of gold. The Blue Marble Excavation Kit is designed to inspire young minds. It includes all the necessary tools for digging and a full color learning