MiniLab Test Tube Growing Crystals Assorted Colours by Heebie Jeebies Mini Science Kit

  • $7.95
    Unit price per 
Tax included.


Do a fun experiment with the contents of this test tube!

When you dissolve the crystal powder in water, it creates a super saturated solution which deposits extra molecules to form extra crystals.

Once you have dissolved the crystals, let your experiment stand for a few days and watch the crytals slowly form.

  • Watch crystals form over days
  • Simple and easy experiment
  • Choose from either yellow, blue, green or white crystals
  • for ages 7+

*Please note: Orders are picked at random. If you would like a specific design or colour, please specify in the comments box on the payments page.