The Smithsonian Magic Rocks kit from Smithsonian features a space-themed box showing vibrant crystals growing in a tank, highlights "Grow Magic Rocks" and "Create a Colorful Underwater Garden," and is recommended for ages 10+.

Smithsonian Magic Rocks

$12.39
$12.39 $19.99
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The Smithsonian Magic Rocks kit from Smithsonian features a space-themed box showing vibrant crystals growing in a tank, highlights "Grow Magic Rocks" and "Create a Colorful Underwater Garden," and is recommended for ages 10+.
  • The Smithsonian Magic Rocks kit from Smithsonian features a space-themed box showing vibrant crystals growing in a tank, highlights "Grow Magic Rocks" and "Create a Colorful Underwater Garden," and is recommended for ages 10+.
  • The Smithsonian Magic Rocks kit by Smithsonian features a clear tank with vibrant crystal spires and a chart showing growth at 10, 30, and 120 minutes. A fantasy planet background highlights this fun STEM experiment.
  • The Smithsonian Magic Rocks kit by Smithsonian features a clear box where colorful crystals—red, pink, blue, purple, yellow, and white—grow amidst an illustrated space backdrop with planets and stars for a fun STEM experiment.
  • The Smithsonian Magic Rocks kit from Smithsonian features a space-themed box showing vibrant crystals growing in a tank, highlights "Grow Magic Rocks" and "Create a Colorful Underwater Garden," and is recommended for ages 10+.
  • The Smithsonian Magic Rocks kit by Smithsonian features a clear tank with vibrant crystal spires and a chart showing growth at 10, 30, and 120 minutes. A fantasy planet background highlights this fun STEM experiment.
  • The Smithsonian Magic Rocks kit by Smithsonian features a clear box where colorful crystals—red, pink, blue, purple, yellow, and white—grow amidst an illustrated space backdrop with planets and stars for a fun STEM experiment.
Smithsonian Magic Rocks

Smithsonian Magic Rocks

$12.39
$12.39 $19.99

Turn ordinary science into extraordinary art with the Smithsonian Magic Rocks Kit. Just drop the “magic” stones into the solution and watch vibrant crystal towers grow right before your eyes—some forming in just minutes! A thrilling, fast-acting STEM experiment perfect for curious kids ages 10+.

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