Looking for some fun family and learning activities? I’m still posting geology crafts and activities on my teacher and school resources page. This last one was super fun: Make your own Eggshell Geodes using eggshells, alum, glue, and food coloring. Super fun and super easy. Give it a try!
![three pink and purple eggshell "geodes"](https://margaretfinnegan.com/wp-content/uploads/2020/08/IMG_5414.jpg)