Eggshell Geode Crystals
March 21, 2015 | 0 Comments
Eggshell Geode Crystals This project comes to us from Melissa Howard who is a Mom, Blogger, and photographer. This project nicely demonstrates how real-life geodes are formed in igneous and sedimentary rock. It also demonstrates super-saturated solutions and shows a nice variety of crystal shapes and formations. YOU WILL NEED: clean eggshells water a variety […]