Watch in amazement as gem-like crystals form before your eyes. Grow golden citrine, emerald green and aquamarine blue. Learn about crystalline habitats. Detailed instructions are included.
Weight | 0.42 kg |
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Dimensions | 29 × 25 × 6 cm |
Barcode | 42409520444 |
brand | CRYSTAL, SMITHSONIAN |
AGE | 10+ |