Description
Learn to create beautiful crystal geodes using red eggshells, borax, and food coloring. A fun and educational project for families.
Materials
- Red eggshells (cleaned)
- Borax powder
- Water
- Food coloring (optional)
- A small container to mix the solution
- Spoon for stirring
- A shallow dish for displaying your geodes
Instructions
- Prepare the shells by creating a clean, even opening on each eggshell.
- Mix the solution by boiling water, adding borax powder, and stirring until dissolved. Optionally, add food coloring.
- Fill the shells carefully with the solution, filling them to the brim.
- Allow the filled eggshells to sit undisturbed in a shallow dish overnight.
- Observe the growth of crystals over 24 hours while keeping eggshells still.
- Final touches involve gently rinsing the eggshells to remove excess borax residue.
Notes
Use clean, dry eggshells for better crystal growth and feel free to experiment with different food colorings.