50 Pound (approximate) Group of 8-12 Inch Diameter Whole (Unopened) 100% Guaranteed Hollow Keokuk, Iowa area Geodes. Mined by The Geode Gallery! These geodes will contain clear or slightly orange colored quartz crystals and some may also contain calcite, pyrite, and/or the occasional barite, sphalerite, or chalcedony. Most geodes in this size contain orange colored quartz in the bottom of the geode and clear quartz at the top. Sample photographs of opened geodes show typical interiors (not included). A typical 50 pound group has somewhere around 2-3 geodes, give or take (please leave a request in our Special Instructions section of our online Checkout form), and usually nearly fills a 5 gallon bucket. Some 12 inch diameter geodes weigh 40-50 pounds each so if you want one geode, please request just one geode. Call for larger quantity or group pricing. Free shipping through Fedex Ground/Home Delivery in the United States.