LEAN TOYS Crystal Growing Experiment Kit Unicorn Terrarium DIY Lights

Transform a simple science project into a magical glowing unicorn world with this crystal growing terrarium. Unlike basic chemistry sets, this kit combines real crystal formation with creative play, resulting in a sparkling display piece that lights up. Kids watch crystals grow over 24-72 hours, then switch on the integrated LED string to illuminate their fantasy scene. The clear dome and stable base keep everything protected while showcasing the finished project. With two unicorn figurines, decorative stones, and glitter, every terrarium becomes a unique creation. Perfect for young scientists and dreamers aged 8 and up, it builds patience, observation skills, and a love for STEM through hands-on fun.

Highlights

• Grow real crystals in pink and purple hues on a unicorn-themed terrarium
• Integrated LED string lights create a glowing display (2x AAA batteries not included)
• Includes two unicorn figurines, decorative stones, glitter, stirring stick, measuring cup, and full instructions
• Non-toxic, child-safe materials with CE certification for peace of mind
• Reusable terrarium container for future DIY projects

In daily use

Set up is simple: mix the crystal powder with water in the measuring cup, pour it into the terrarium base, and place the unicorn figurines and stones. Within a day, crystals begin to form, and after 24-72 hours, the scene is complete. The clear dome protects the crystals while allowing a clear view of the growing process. Once finished, turn on the LED lights to make the terrarium glow—a perfect nightlight or room decoration. The kit encourages kids to check on their experiment daily, fostering scientific observation and patience. Cleanup is easy with the included stirring stick and measuring cup, and the sturdy plastic base ensures stability on any desk or shelf.

Full specifications

• Product type: Crystal growing experiment kit
• Theme: Unicorn, fantasy, terrarium
• Recommended age: 8+ years
• Educational focus: STEM, chemistry, scientific observation, creativity
• Kit contents: Terrarium container, crystal growing powder, 2 unicorn figurines, decorative stones, glitter, LED string lights, stirring stick, measuring cup, instruction manual
• Crystal growth duration: Approximately 24-72 hours
• Light source: Integrated LED string lights
• Power source for lights: 2x AAA batteries (not included)
• Material safety: Non-toxic, child-safe materials
• Assembly required: Yes
• Skills developed: Scientific inquiry, fine motor skills, patience, problem-solving
• Terrarium design: Clear plastic dome with stable base
• Crystal colour: Assorted (typically pink/purple hues)
• Reusability: Terrarium container can be reused for other DIY projects
• Indoor/outdoor use: Indoor
• Main material: Plastic (terrarium), chemical salts (crystal powder)
• Special features: Illuminated display with LED lights, DIY creative project
• Certification: CE
• Number of projects: 1 main crystal growing project

Final note

A delightful blend of science and imagination, this kit delivers a glowing result that kids will be proud to display. It's more than an experiment—it's a keepsake.