Science Kits & Toys by WONDERY KIDS. Details:Unearth your inner geologist as you break open ten real geode specimens to reveal beautiful, sparkling crystals inside. Using your own hammer and the included safety goggles, crack open each whole geode to discover the natural treasures within. Then put your gem-tastic collection on exhibit in the beautiful iridescent, crystal-shaped display case. Customize your display case with the colorful decorative stickers.