Grow your own crystal geode that fluoresces under UV light with this brilliant project kit! A geode is a rock that forms with a crystal filled cavity inside, & so this kit means that you can cast a plaster geode shell filled with crystal growing alum salt solution. The solution has an ultra violet pigment mixed into it so that when the crystals grow, they glow! Shine the UV torch included onto the crystals inside the geode, & they will fluoresce brightly glowing in an enchanting display!
The brilliant project kit contains everything you need to make your own crystal geode learning all about crystals & their structure as well as the ins & outs of fluorescence.
Create your own glowing crystal geode Crystal growing alum salt solution with UV pigment forms UV reactive crystals UV torch included
Includes: display stand Learn about the structure of crystals Learn about fluorescence Suitable for ages 8yrs+