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Details
Learn about the structure and geometry of crystals
Grow dozens of dazzling crystals
Mould fun plaster shapes and use dyes to grow a rainbow of custom colours
Over 1 million kits sold world-wide
Includes 32-page full-colour manual
Product Information
Additional Details
| Age Group |
Tween 9-12 Years |
|---|---|
| Toys Games Category |
Educational, Models & Kits |
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$49.99