National Geographic - Glow In The Dark - Crystal Lab (Green)
Grow a glowing crystal and compare it to the included fluorite specimen. These crystal-growing experiments take some time, but your patience will be worth it! Learn all about crystal formations and watch the crystals grow day by day. Conduct a crystal-growing experiment today!
- These kits include a real crystal specimen to add to your collection.
- Learn all about these extraordinary crystals with our teacher-written adventure guide.
- These crystal-growing kits are fun for the whole family and are backed by our 100% satisfaction guarantee, so you know you're giving a quality gift.
Ages 8 Years & Up.