PRE-CRACKED GEODE. Once a geode is cracked it will always have missing pieces on the outside due to the crack. Please note that not all geodes are cracked into half, some might have been cracked 1/4 or less or more. The cracked geodes are from morocco and displays a wonderful inner beauty. Geodes provide a sheltered environment for the growth of beautiful crystals, and sometimes rare minerals found nowhere else. Many of the world's best crystal specimens have been found inside of geodes. Some extremely rare minerals have been identified because the pristine environment of a geode allows a unique crystal to form, one that looks out of place and clearly a different mineral from the bulk of those around it. Weight Ranges Approx. Mini: 1-2 lbs, 2-3" Medium: 5-8 lbs 5-8" Large: 9-12 lbs 8-12"