NATIONAL GEOGRAPHIC CRYSTAL GROWING GARDEN
Watch in wonder as crystals grow from the branches of the included evergreen and cherry trees like magic — kids will see the first crystals in minutes and trees fully covered in as little as six hours. Color each tree with the five watercolor pens in the kit and grow crystals in the colors kids have chosen. Also comes with a genuine geode specimen, as well as a full-color learning guide packed with facts about crystals.
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