Hypnotic Gems Materials: 25 pcs Break Your Own Geodes - Large 2-4 inch Sizes - Premium Quality Uncracked and Unopened Druzy Quartz Geodes Available Quantities: 10 pc, 25 pc or 50 pc boxes! Average size is between 2" to 4" per premium quality geode! Each and every specimen is unique and you will receive stones similar to the image shown! Great for education, childrens parties, and home decoration! Includes only authentic Hypnotic Gems certified geodes - Mined from a specific location exclusively for Hypnotic Gems to ensure quality!