This National Geographic crystal growing lab grows crystals in 3 amazing colours (blue, purple, and green) and comes with a light up display stand to create a stunning showcase. The showcase comes with 7 single-colour modes, rainbow colour mode, and 3 brightness levels to choose from, your crystal treasures will shine, perfect as a nightlight or cool science-themed accessory in any room. Grow crystals in 3 amazing colours (blue, purple, and green) with this engaging and educational science experiment for kids, and showcase them on the light-up display stand. Showcase includes 7 single-colour modes, rainbow colour mode, and 3 brightness levels to choose from, your crystal treasures will shine Perfect as a nightlight or cool science-themed accessory in any room. Grow crystals in 3 amazing colours: blue, purple, and green. The flexible growing chamber allows you to easily remove your crystals for display without damage This kit comes with 3 real gemstone specimens, including a geo