SOFTBALL SIZED This geode is about the size of a softball! Kids will love breaking open this gigantic geode EXCITING ACTIVITY Breaking open geodes is tons of fun! Grab a hammer get to work and reveal the incredible crystals inside! Manufacturered by Discover with Dr. Cool. START A ROCK COLLECTION Crack open this geode and find dazzling crystals. Perfect specimen to add to your rock collection INSTRUCTIONS INCLUDED Follow the instructions for best results. Breaking open your own geodes can take a little time and patience but the results can be AMAZING! DISCOVER INCREDIBLE CRYSTALS! - Geodes are natural wonders. This hollow rock has beautiful crystals and minerals inside