Unique Double Crater Kit! Based on a real volcanic island in Alaska, this Australian Geographic science kit allows you to create coloured lava flows and ‘poison gas’ lakes. Dive into the fascinating world of geology and learn how to make bubbling colour change mineral pools and coloured mineral salt deposits. Mould different kinds of volcanic bombs. Workbench and tools included. Explore the science behind volcanic eruptions. Engaging hands-on activities for budding scientists. Perfect for educational play and learning.