Glowing Crystal Geode Science Project Kit Geek & Co. Thames & Kosmos
USD 13.96 USD
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| Brand | Thames & Kosmos |
| Gender | Boys & Girls |
| MPN | 550022 |
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! New in manufacturer sealed packagingWe gladly combine multiple purchases for combine shipping discount.
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