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
Additional information
| Weight | 2.79 lbs |
|---|---|
| Dimensions | 3.14 × 11.63 × 16.62 cm |
| Age by Development | |
| Toys & Games Category | Educational, Models & Kits |
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$39.99