Trustscore 4.9 |
5,500+ reviews
Smithsonian Crystal Growing
Selling fast! 53 people have this in their carts.
Smithsonian Crystal Growing
Grow your own sparkling crystals with the Smithsonian Crystal Growing Kit! This hands-on STEM project lets kids mix, pour and watch real crystals form and expand over time in bright, vivid colors. Perfect for ages 10+, it’s a fun and educational way to explore chemistry, geology and scientific observation.
