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Item 660-0518
About this item
Learn about the structure and geometry of crystals
Grow dozens of dazzling crystals
Mold fun plaster shapes and use dyes to grow a rainbow of custom colors
Over 1 million kits sold world-wide
Includes 32-page full-color manual
Specifications
| Age Group |
Tween 9-12 Years |
|---|---|
| Toys Games Category |
Educational, Models & Kits |
Customer reviews
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$39.99