THAMES & KOSMOS CRYSTAL GROWING LIGHT BLUE BOX

$29.99
Article number: TH643522
Availability: In stock (1)

Grow dozens of dazzling crystals and conduct 15
illuminating experiments with this classic science
kit. Mold fun plaster shapes and grow crystals on
them. Mix your own dyes to grow a rainbow of
custom colored crystals. Mold your own geode.
Display your crystal creations in a clear treasure
chest with a locking lid

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