Grow a big beautiful crystal and assemble a special platform to display it with a color-changing LED circuit inside. Learn about crystal formation and LED technology.
Thames & Kosmos Crystal Nightlight
Was:
$64.90
Now:
$32.45
- SKU:
- GZ430637
- UPC:
- 814743010826
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.
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Thames and Kosmos Crystal Geode
Was:
$69.88
Now:
$34.94
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Thames & Kosmos Crystal Growing
Was:
$170.86
Now:
$85.43
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Thames and Kosmos 3D Crystal Shapes
Was:
$79.98
Now:
$39.99
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Thames and Kosmos Ignition Series Glowing Crystals
Was:
$47.78
Now:
$23.89
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Thames and Kosmos Crystal Garden Science Kit
Was:
$134.60
Now:
$67.30
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Thames & Kosmos Barbie Crystal Geology Science Kit
Was:
$89.96
Now:
$44.98
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Thames and Kosmos Air-Stream Machines Science Kit by Thames & Kosmos
Was:
$305.62
Now:
$152.81
Thames Kosmos Grow A Green Crystal Science Kit
Was:
$49.76
Now:
$24.88
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Thames & Kosmos Crystal Growing: Glow in The Dark Science Experiment Kit
Was:
$162.86
Now:
$81.43