Crystal Geode - 3L
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$10.95
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$10.95
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Grow a beautiful, colorful crystal geode, a hollow rock with crystals inside it, by first molding a plaster shell and then filling it with a crystal-forming solution.
Details:
Details:
- Learn about geological crystal formations
- For ages 8 and up
- Mold
- Plaster
- Potassium aluminum sulfate
- SKU: Crystal Geode - 3L
- Categories: Toys
- Tag: Crystal Geode - 3L Thames & Kosmos
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