johnco dig into geodesBecome a rock hound and uncover the hidden treasures of the Earth! Just like a real explorer, you'll dig into a block to reveal two genuine geodes each with its own unique crystal surprise inside. Crack them open to discover the sparkling wonders within, then use the included tools to examine your finds up close. Along the way, learn fascinating facts about geology and how geodes form with the adventure guide. Kit includes: 1 earthen block 1 wooden