Egg Shell Geodes

Science and sparkles – Check it out!

egg-shell-geode-crystals (1)

You’ll need:

Egg shells (washed)
plaster of paris
disposable cup
craft sticks or stir sticks
table salt or other crystal growing material – magnesium sulfate, borax etc.
bowl or pan
optional: food coloring for colored crystals

Click HERE for the instruction link

Crystal Egg Geode Project

We love geodes here at DoitDaily – and these homemade ones are practically perfect!


  • Alum (Potassium Aluminum Sulfate) powder
  • School or glitter glue
  • Egg dye
  • Blown-out white jumbo eggshell
  • Small scissors (optional)
  • Craft stick or plastic spoon
  • Paintbrush
  • Latex gloves (to protect hands from dye)
  • Container (preferably microwave safe glass or plastic – quart deli containers work well)
  • Microwave (or saucepan and stove)
  • Water
  • Measuring cup
  • Newspaper or drying rack

Click HERE for the instructions