National Geographic - Glow In The Dark Crystal Lab modernbrands-id-SC13802 As you discover how a

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National Geographic - Glow In The Dark Crystal Lab modernbrands-id-SC13802 As you discover how aMix the crystal growing powder into water, add your seed rock (fluorite), and watch your glow in the dark crystal grow before your eyes! This kit contains nearly everything needed for children to succeed just add boiling water and a glass container! The small magnifying glass allows you to see the crystal formation up close. Also includes a display stand and learning guide. Adult supervision required.