50 LARGE EASY TO OPEN MOROCCAN GEODES-sizes range from 2-2.5 inches. Crack them open and find crystals inside! 90% are hollow with crystals and and a few may be solid with quartz or calcite inside. MONEY BACK GUARANTEE-if you are not completely satisfied Dancing Bear will gladly refund your money plus all shipping costs. Manufacturered by Dancing Bear. ASSEMBLED IN THE USA-Buying this kit from Dancing Bear provides skill building and wages to working adults with intellectual and developmental disabilities at the Pearl Buck Center in Eugene Oregon. We also donate 10% of our profits to charities worldwide. FUN GEODE SCIENCE KIT-includes 50 break-your-own Moroccan geodes educational information instructions sheet and Rock Id book.