Outer Space Crystal Terrarium/EU

🚀 Grow four dazzling space‑themed crystals using seed compounds and colorants—kids pour solutions into four transparent growth cups placed in a terrarium tray and watch crystal structures form over several days in vivid layers. 
🛸 Includes glow‑in‑the‑dark alien figurine and glow stickers for decoration—once crystals mature, kids create a mini outer‑space diorama complete with glowing alien and star motifs for added fun and display impact.
🌌 Comes with terrarium tray with cover, bag of sand and gravel, two white crystal compounds, one seeding compound, three colorants, stirring bowl and spoon, plus ring-shaped templates and detailed instructions.
🔬 Designed for ages 10+, this kit supports STEM learning—children record growth stages, compare cup results, observe nucleation and understand how temperature and concentration affect crystal size and shape.
🎁 Ready for gifting or classroom use—no extra tools needed; packed with safe non-toxic materials, controlled mess workflow, and strong visual appeal perfect for science projects or collectors.
✅ From trusted 4M brand—designed to combine chemistry, geology and imaginative play into repeatable crystal experiments, offering educational discovery in a neat, durable kit format.

Embark on a cosmic science journey with the 4M Crystal Growing Outer Space Terrarium Kit, designed for curious kids aged 10 and above. This hands-on STEM set empowers children to grow four stunning crystal specimens inside a themed terrarium tray over several days, using included seed compounds, color additives and transparent cups.

As crystals form, children monitor structure development, record differences and learn core science concepts like nucleation, saturation and crystal morphology. The kit includes glow-in-the-dark alien figurine and stickers to create a space diorama, plus sand, gravel, mixing tools and step-by-step instructions to ensure success.

Once crystals reach maturity, the terrarium transforms into a decorative display—perfect for shelves, desks or school projects. Safe, self-contained and engaging, the kit encourages scientific curiosity with minimal mess.

Backed by 4M’s educational quality standards, this kit blends science learning, artistic flair and imaginative play into one magical outer-space experiment your child will love.