Smithsonian Magic Rocks

Introduce your child to the fascinating world of crystal growing with the Smithsonian Magic Rocks kit. Watch as colorful crystal formations grow before your eyes, with rocks reaching different heights up to 4 inches tall. The crystals begin growing in just 10 minutes, providing an exciting and educational experience for kids aged 10 and above. This instant crystal growing kit allows children to create their own underwater garden with metal salt crystals, sparking their curiosity and love for science and nature. Encourage hands-on exploration and discovery with the Smithsonian Magic Rocks kit, a perfect gift for young science enthusiasts.