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The crystal hedgehog is a great way to get kids interested in science! They can watch the crystals grow and have a cute hedgehog to display in their room. It has simple, easy-to-follow instructions, and the crystals only take one day to grow. Assorted colors of pink, red, green and blue; sold individually. We'll assort on orders of more than 1. ~ Stephanie
Publisher's Description of Crystal Hedgehog (assorted color)
Create real crystals At home that will literally grow right in front of your eyes, They fully grow in 24 hours! Crystal Hedgehog is a great STEM to, learn basic science and chemistry while having fun, and end up with a great souvenir when you're done!
Contains everything you need; crystal powder, gypsum base, growing container, stir stick, complete instructions and the Hedgehog
Learn basic scientific concepts, science experiments; great after school activity, Perfect for homeschooling, completely non-toxic and child safe
What a neat little thing! All supplies are included, and instructions are easy to follow. You do need to be careful when adding the boiling water to the cup, and again when removing the finished crystals from the water and solution. It's amazing how quickly the crystals begin to develop! Be careful not to bump it or drop it! The vibrant colors make these crystal formations extra special. Sold individually, styles vary. We'll assort on orders of more than 1. ~Sara
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3 Questions
Why did you choose this?
Rainbow Resource CenterStore
gift request
Wilma B
gift
ADRIANA F
My granddaughter favors hedgehogs, and having it be an engaging experiment sounds like a winner!
Jennifer D
Gift
Kathryn W
Crystal hedgehog blue- if ordered will this color be received?
Elizabeth R.
Do you have any control on what color you receive?
User
Currently, we are out of stock on this item and have more on backorder than we expect to get in from the supplier.
However, . . . . in general, if you order one of those, we will choose the color for you. If you order more than one, we will assort the colors. It is possible to request a specific color. Just put a note in the Comments section at the end of the ordering process. We will try to honor the request. However, if we do not have the color you request, it might end up delaying your order as we will pull the order and call you about options.
gift request
gift
My granddaughter favors hedgehogs, and having it be an engaging experiment sounds like a winner!
Gift