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Smithsonian Magic Rocks Value Set
Turn chemistry into display with the Smithsonian Magic Rocks Value Set. This hands-on STEM kit lets kids drop âmagicâ metal-salt stones into a solution and watch colorful crystals grow into impressive formations in just minutes. Ages 10+ and itself a fun gift or classroom activity.
$9.99
Smithsonian Magic Rocks Value Setâ
$9.99
Description
Turn chemistry into display with the Smithsonian Magic Rocks Value Set. This hands-on STEM kit lets kids drop âmagicâ metal-salt stones into a solution and watch colorful crystals grow into impressive formations in just minutes. Ages 10+ and itself a fun gift or classroom activity.
