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Borax Crystal Hearts

Create beautiful, colorful Borax crystal hearts through an exciting craft that combines art and science.
Prep Time 15 minutes
Total Time 1 day
Course Craft
Servings 1 set

Ingredients
  

Materials

  • 1 cup Borax (sodium borate) Use for creating the crystal solution.
  • 2 cups Water Boil the water to dissolve the Borax.
  • 1 each Clear glass or plastic heart-shaped container Container to hold the Borax solution while crystals form.
  • 1 each String To suspend the container in the solution.
  • 1 each Pencil or stick To tie the string and hold the container.
  • a few drops Food coloring (optional) For adding color to the crystals.
  • 1 each Measuring cup For accurately measuring water and Borax.
  • 1 each Spoon for stirring For mixing the solution.

Instructions
 

Preparation

  • Boil about 2 cups of water in a pot.
  • Gradually add 1 cup of Borax, stirring continuously until completely dissolved.
  • If desired, add a few drops of food coloring to the mixture for added color.

Set Up Your Container

  • Tie a piece of string around your heart-shaped container and attach it to a pencil or stick.
  • Ensure that the container does not touch the bottom or sides once placed in the solution.

Pouring

  • Carefully pour the Borax solution into the heart-shaped container, leaving enough space for the string setup to fit without touching the liquid.

Crystal Formation

  • Place the container in a cool, undisturbed area.
  • Allow the solution to sit overnight or until the next day.

Finishing Up

  • After 24 hours, carefully remove the heart-shaped container from the solution.
  • Gently take out the crystal hearts and admire your handiwork!

Notes

Experiment with different shapes using various molds or containers. For larger crystals, increase the amount of Borax and water proportionally. If you want to speed up the crystal growth, use hot water instead of boiling.
Keyword Borax Crystals, Craft Project, Crystal Hearts, Kids Activity, Science Learning