As promised, after doing some research for our crystal project, which turned out AWESOME, I found a website that taught us how to create heart-shaped crystals using pipe cleaners and borax.
Supplies:
- ½ quart (2 cup) canning jar or high heat stable measuring cup (we had to use large jars and made extra solution)
- 1 ¾ cups of very hot water (almost boiling)
- 1/3 cup borax
- pipe cleaner/chenille stem, cut in half
- string (we used thread)
- tape or a pencil (we used a craft stick)
The whole family did this project, so Amelia chose a light pink pipe cleaner, mommy picked a red one and I picked blue.
First, we created the hearts and then trimmed the excess pipe cleaner. Then we tied thread to the bottom of the heart and tied the other end to the craft stick.

Then we hung them from the top of the jar. They have to be low enough to be completely under the liquid, but they can’t touch the sides of the jar or the crystal will attach to the jar.
We also allowed for extra thread that we could wrap around the stick to raise/lower the heart easily.

Then we added the liquid as directed. Basically, once the water started to form bubbles in the bottom of the pot I turned it off and poured it. Obviously for smaller kids this is a parent’s job. We poured the borax and mixed. We even added a little extra when we saw the whole 1/3 cup dissolved.

I then carefully poured the water in. We found our hearts floated at first, so we used an extra craft stick to push it under. Then we put them in a safe place where they wouldn’t be bumped into or jostled in any way, and waited. Here are the results:
At first, it looked like mom’s red one wasn’t going to grow any crystals. The first image is after an hour. The second is three hours later, and the last image is from the next morning.
It’s important to take the hearts out of the water before they start to get too big, or attach to the sides of the jar.
Side note: we thought we may have ruined the jars since crystals formed all over the bottom of them, but a quick ride through the dishwasher cleaned them right up!
Here are the final results:

Special thanks to Childhood 101 for this idea. Their heart crystals turned out even nicer than ours, so make sure you check it out.




