Rock Collection Box for Kids Rock and Mineral Kit Included S and Crystals Educational Science Kits, Size: 10

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Explore crystal formation as you grow your very own edible rock candy crystals. This unique crystal kit is an excellent science toy and a memorable scientific experiment for kids; it uses pure sucrose (table sugar) and seeded crystal growing sticks to make large, beautiful, DIY rock candy crystals in just one week.

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Rock Collection Box for Kids Rock and Mineral Kit Included S and Crystals Educational Science Kits, Size: 10