$10.99
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. Learn about geological crystal formations.
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. Learn about geological crystal formations.
| Weight | 0.7 lbs |
|---|---|
| Dimensions | 2.2 × 7.43 × 8.8 cm |
| Age by Development | |
| Toys & Games Category | Educational, Models & Kits |
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