9 MEDIUM 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 Pearl Buck Center in Eugene Oregon. We also donate 10% of our profits to charities worldwide. FUN GEODE SCIENCE KIT-includes 9 break-your-own Moroccan geodes educational information and instructions sheet.