Ready for some Eggstraordinary Science? This egg geode craft will take your Easter eggs to the next level! Learn how to make them at home with simple items from the grocery store.
So what IS a geode? Natural geodes can form in igneous or sedimentary rocks where air spaces have formed. Groundwater or rainwater containing minerals seeps into the rock, and those minerals are gradually deposited on the inner walls of the cavity, forming the geode’s characteristic crystal structures. In this egg geode craft, you’ll mimic the geologic process of geode formation in just a few days!