How to Make a Homemade Geode

I’ve been so excited about this science project! Sam chose to do his science fair on the topic of crystallization. Did you know that you can make your own geode in 24 hours? It’s so cool!

You need egg shells and glue…

and something that you get in the spice aisle at the grocery . . . → Read More: How to Make a Homemade Geode