Using a few materials from around the house, you can turn an ordinary egg into a geode. STEP 2: Using warm water, clean the inside of each egg. STEP 3: Place the eggs into the egg carton and let dry.

Geodes can be kind of ugly on the outside, but when cracked open, you can find something beautiful. Here's how to make your own. n 12 eggs n Water n Borax n Food coloring STEP 1: Crack each egg near ...