Thames & Kosmos 659127 Glowing Crystals Kits
SKU: TK-659127
Stock: -31
Stock: -31
Price:
$12.50
$9.99
Grow phosphorescent crystals that glow in the dark! Experiment with growing crystals of different sizes. Learn about why crystals form, what crystal lattice structure is, and what makes these crystals glow. Ages 8 and up.
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