Description: Create your own crystal geode a round rock containing a crystal-filled cavity. First, cast a plaster geode shell in the mold 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. Make a beautiful crystal geode that glows in UV light Comes from a smoke free / pet free environment
Price: 15.99 USD
Location: Ambler, Pennsylvania
End Time: 2024-11-01T16:13:50.000Z
Shipping Cost: N/A USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Thames & Kosmos
Featured Refinements: Science Kit
Recommended Age Range: 8+
MPN: 550022
Gender: Boys & Girls
