Geek & Co Science: Glowing Crystal Geode

Grow a big beautiful crystal and assemble a special platform to display it.
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Grow a big beautiful crystal and assemble a special platform to display it with a color-changing LED circuit inside

With this special kit, create your own crystal geode — a round rock containing a crystal-filled cavity. First, cast a plaster geode shell in the mould and then fill it with a crystal-growing alum salt solution. The crystal solution contains an ultraviolet-luminous pigment that gets incorporated into the crystals as they form, resulting in a geode that glows in ultraviolet light.

Display your beautiful specimen day and night! Learn about how crystals form and why the pigment glows under ultraviolet light.

Age: 8+

What you get

Geek & Co Science: Glowing Crystal Geode, an ultraviolet flashlight with holder, as well as a display stand for the geode, are included and a 16 page fully illustrated instruction manual 


    • Crystal formation
    • LED technology
    • Creativity

    WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 years.

    More Information
    Length (cm) 24
    Width (cm) 30
    Height (cm) 7
    UPC 814743010826
    Age Group 7-8 Years, 9-10 Years, 11-12 Years, 12+ Years
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