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Geek & Co. Science: Glowing Crystal Geode Science Kit
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Geek & Co. Science: Glowing Crystal Geode Science Kit
From Thames & Kosmos
Current price: $29.99
Hudson's Bay
Geek & Co. Science: Glowing Crystal Geode Science Kit
From Thames & Kosmos
Current price: $29.99
Loading Inventory...
Size: Small
*Product information may vary - to confirm product availability, pricing, shipping and return information please contact Hudson's Bay
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. An ultraviolet flashlight with holder, as well as a display stand for the geode, are included. Display your beautiful specimen day and night! Learn about how crystals form and why the pigment glows under ultraviolet light.