{How to} Grow borax crystals

Home grown crystals to add a little sparkle to your life in a few short hours. I made some of these to go on our Christmas tree but with Spring in the air (or at least it was!) it’s time to take the snowflakes down and make room for a new season full of makes. I wondered if the decorations would get brittle as they dried out but they seem just as solid as when I made them back in December, so I am going to put them away to next year and see how well they fare. They are so simple to make though if I have to make a whole new batch it wont be much of a problem.

To make your own borax bling you will need:

borax pipe cleaner jar crystals

  • borax powder
  • hot water water
  • pipe cleaners
  • jar/ heat proof container large enough for your pipe cleaner shape to be suspended in the solution without touching either side.
  • thread
  • a pencil
  • food colouring (optional)

 

 

  1. Bend your pipe cleaner into shape. I have tried this with super fluffy pipe cleaners, normal pipe cleaners, metallic pipe cleaners and twisted metallic pipe cleaners. They all worked fine but you can see from the photos that the crystals grew differently on each one. It’s also worth knowing that I untwisted the same type of silver and blue pipe cleaner I used to make the snowflake to make the heart and the star. Weirdly the crystals grew differently on the pipe cleaners after I had separated them… although maybe that was to do with something else. I guess we’ll never know!
  2. Tie a  loop of thread around the pipe cleaner shape. Then thread the loop over the skewer so that you can suspend your decoration in your jar so that it is not touching the sides or the bottom.
  3. Boil enough water to fill the jar and completely cover the decoration.
  4. Pour boiling water into your container (allow it to cool slightly first if you think your jar might pop!). Add one tbsp of borax powder, stir until dissolved, then keep adding a tbsp of the powder and stirring until the borax stops dissolving and starts collecting at the bottom of the jar, at this point the solution is saturated. If you want to you can add food colouring to the solution and grow coloured crystals, (I haven’t tried this but if you hop on over to the Yoyomax12 YouTube channel they’ve given it a go. [If you aren’t already hooked on Yoyomax12 click here and prepare to loose hours of your life] )
  5. Gently lower your decoration into the solution. In all the tutorials I have read it says that you should see some crystals growing after a couple of hours, I don’t know if I got a bad batch of borax (is that even possible?!) but I have found that I need to leave mine for at least 4 hours to get a good covering of small crystals. As far as I can make out you can leave them to grow as long as you like I think but the crystals will only ever grow so big. Out of curiosity I  left mine over night and ended up with some really great cubic crystals, which leads me on to step 6…
  6. When you are happy with the size of the crystals gently lift your decoration out and either hang it up somewhere to dry, or lay it down on some absorbent paper away from prying fingers.

Cleaning up – Crystals will grow on the inside of the jar but these will wash straight off with  a little warm water and you can pour any unwanted solution down the sink. Just like you would with any laundry detergent type chemicals it might be worth wearing gloves when you are washing up and obviously be careful not to splash it in your eyes and to clean the sink carefully afterwards so that it doesn’t come into contact with anything you would use for cooking.

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3 thoughts on “{How to} Grow borax crystals

    • Hi Emily Jane! Yes definitely, people often grow crystals on string or thread – you can grow borax crystals on all kinds of different things. You don’t have to stop at borax either, you can grow crystals from salt, sugar, alum and probably more things I don’t know about! Pinterest will doubtless be full of great ideas and how to’s 😃

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