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Borax Crystal Snowflakes

Any child can be a scientist with this fun and interactive "crystal" snowflake project from "The Martha Stewart Show" crafter Jim "Figgy" Noonan.

Tools and Materials

  • Wire cutters or scissors
  • 12-inch pipe cleaner
  • Ruler
  • Small pliers
  • 28-gauge wire
  • Craft stick
  • Borax
  • 1-quart container
  • Hot water
  • Measuring cup
  • Food coloring (optional)
  • Coffee filter

Snowflakes How-To
1. Using wire cutters or scissors, cut 12-inch pipe cleaner into three 4-inch pieces and twist together to form a six-pointed snowflake pattern.

2. Trim 5 points of pipe cleaner snowflake to about 1.5 inches each. With small pliers, make a loop at the end of the longer, sixth point of snowflake.

3. To create ornament hanger, cut an 8-inch piece of wire, thread through small loop, and twist to secure. Wrap about 6 inches of the wire around the craft stick.

4. Add 9 tablespoons of borax to 1-quart container and dissolve completely in 3 cups of very hot water. To add color to the crystals, add 15 to 20 drops of food coloring to the growing solution.

5. Submerge pipe cleaner snowflake in the borax solution, resting the craft stick across the mouth of the container. Adjust length of wire so snowflake is completely covered in solution but not touching sides or bottom of container.

6. Cover setup with the coffee filter to keep dust out and place in a location where it will not be disturbed.

7. After 8 to 12 hours, when the snowflake has reached desired size, remove it from the solution and let it air-dry overnight. Once dry, hang the ornament using the attached wire.

8. To grow a second snowflake from this same solution, simply reheat the solution (and any other crystals that formed in the container) directly in the container in the microwave for five to six minutes or until all of the borax has redissolved. Then, repeat the steps above.

Resources
Professor Figgy's Fabulous Science Kit for borax crystal snowflakes available at  professorfiggy.com. Borax available from 20muleteamlaundry.com. See behind-the-scenes photos of "Figgy" preparing the snowflakes on The Crafts Dept. blog.

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Comments

  • melandrobg
    11 Dec, 2011

    I made some of these last year. They turned out very beautiful. Instead of using food coloring we used different colored pipe cleaner. The white and blue ones turned out the best.

  • figgy01
    4 May, 2011

    Just a quick note on storing these from year to year: Eventually, the borax crystals will dehydrate and turn an opaque white, losing much of their original luster. They become a bit more fragile but will still hold their shape.

  • karenuh
    17 Mar, 2011

    Regarding storing these from year to year... my 4-year-old hung some of these snowflakes outside. After they were they were rained on for an entire night they still look the same... amazing! Not what I expected!

  • mosart4u
    11 Jan, 2011

    Update on reheating solution. The reheated water did melt some of the already formed crystals, however, the second batch or crystals were much bigger than the first - not as evenly distributed due to some of the melting, but gorgeous. Same consistency as rock candy. Package carefully for storage - should be okay.

  • karenuh
    9 Jan, 2011

    My water was hot enough to dissolve all of the Borax, but it still took 24 hours for the desired amount of crystals to form... but they are beautiful now. I don't think these will last from year-to-year, since any amount of humidity would cause the crystals to "melt." (to test it, hang one in a dry corner of an often-used shower stall)

  • mosart4u
    9 Jan, 2011

    Made one last night and it turned out as pictured. Make sure water is hot enough so all Borax is melted; eventually water will turn clear. 3-4 hours, square crystals began to appear - in the morning, beautiful! However if some is good more is better? Not so. Removed the snowflake, set aside, reheated water and melted crystals in container, put snowflake in reheated mix - melted crystals on snowflake! Once is enough!

  • InMyLife99
    9 Jan, 2011

    How fragile are the finished snowflakes? Can I pack them up and use them on my Christmas tree year after year?

  • karenuh
    8 Jan, 2011

    7 hours

  • karenuh
    8 Jan, 2011

    4 hours... no crystals yet... hope this starts to happen soon or my 4-yr-old will be sorely disappointed.

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