National Geographic Crystal Growing Kit

- Watch as crystals start to grow in minutes from the branches of the included evergreen, cherry, bonsai, and dragon blood trees like magic! The 6 trees will be fully covered in crystals in as little as 6 hours.

- Color each tree any way you’d like with the 5 watercolor pens in the kit, and grow crystals in the colors you’ve chosen. It's a craft project and crystal kit all in one!

- After the crystals are grown, you'll enjoy examining the genuine geode specimen in the kit! A full-color learning guide is included and is packed with fascinating facts about crystals. This STEM craft kit is unforgettable

- Because the crystals absorb the ink from the markers and grow in the colors drawn, this kit combines the science of a crystal growing lab with the creativity of an art project, making this a great activity for girls and boys