Crystal Growing Hedgehog

(No reviews yet) Write a Review
  • Crystal Growing Hedgehog
  • Crystal Growing Hedgehog
Frequently bought together:


Science is not only fun and amazing, now it's cute!

This hedgehog has not spines, and he needs your help.   Grow crystals overnight with everything you need in the box - except water.

The instructions are detailed, but here is the gist of it:  have a parent boil some water, mix the gypsum base and crystal powder in and drop in your hedgehog.

Your crystals will grow within a day.

Kit includes: crystal powder, growing container, stirring stick, gypsum base, hedgehog figurine

Hedgehog figurine measures 3.25 x 2 x 1.5 inches (before crystals have been grown)


Colors vary.  for ages 8+



View AllClose