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MAGIC ROCKSSMITHSONIAN

$25.99

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Create a brilliant underwater garden with this instant crystal growing kit!

Availability: In stock

Gift Wrap

We offer complimentary gift wrap! Simply indicate below if you want us to wrap this item for you.

Enter the name, age, gender and occasion, and we will pick the perfect wrap!

SKU: 1003288 Categories: ,

Create a brilliant underwater garden with this instant crystal growing kit! Place your colored stones (metal salt crystals) into the magic solution (sodium silicate dissolved in water) and watch them grow into colorful crystal formations. In six hours, repeat these steps and watch with amazement as your rocks expand into colorful stalagmite-like towers. Explore the enclosed STEM content to learn about the chemical process. Each set includes an aquarium tank, a space background, and a sticker sheet.

• Watch colorful crystal formations grow before your eyes!
• Rocks grow to different heights up to 4″ tall.
• Crystals begin growing in just 10 minutes.
• Ages 10+

UPC042409523810
Manufacturer SKU7389
FundamentalsIdependent Play
Weight 1.6 lbs
Dimensions 11.75 × 2.5 × 10.5 in

Brand

Smithsonian

Safety Warnings

WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
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