Geek & Co. Glowing Crystal Geode
Barcode: 814743011892
Hey Geode Geeks! Make a beautiful crystal geode that glows in UV light! A geode is a round rock with a crystal-filled cavity inside. Cast a plaster geode shell in a mold and fill it with a crystal-growing alum salt solution. The crystal solution contains an ultraviolet-luminous pigment that gets into the crystals as they form, resulting in a geode that glows in UV light. You will also need: AAA battery; small Phillips head screwdriver, and various other household items.
Contains:
- Display stand for geode and Lamp holder
- UV lamp
- Fluorescent dye (UV-active cosmetic dye), 1.5g
- Potassium aluminium sulfate (alum) packets, 50g (3)
- Plaster packet, 200g
- Geode mold
- Wooden spatulas (2)
- Measuring cup, 200mL, and White measuring spoon
- Requires AAA battery, not included
- 16 page full color workbook
- Intended for ages 8 and up
⚠️WARNING: Chemistry Set contains chemicals and/or parts that may be harmful if misused. Read cautions on individual containers and in manual carefully. Not suitable for children under 8 years. Keep small children and animals away from experiments.
WARNING: For use under adult supervision.
Shipping Information
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Orders of $75 or more qualify for free standard shipping in the U.S. - certain oversize products are excluded.