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You are here: Smithsonian Science Kits
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If your little explorer is interested in volcanoes, gemstones, crystal growing, microscopic science and outer space, then get them one of these amazing Smithsonian Science Kits.
More than a rock polisher, kids can use the heavy-duty Rock Tumbler to change rough stones into high-luster semiprecious gemstones, jewelry or key chains.
Watch in amazement as gemlike crystals form before your eyes. The Crystal Growing kit will grow citrine-yellow, emerald-green, and aquamarine-blue crystals.
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Please select from the following:
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Smithsonian Rock Tumbler™
Change rough stones into beautiful, high-luster, semiprecious gemstones. The Tumbler takes kids through the whole process by including stones, grit, polish, jewelry settings, glue and instructions. Recommended for ages 10 and up.
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Item: 9IS-692698
Sold out
Sorry, Cannot back order
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Watch in amazement as gemlike crystals form before your eyes with the Crystal Growing Kit. Grow citrine-yellow, emerald-green and aquamarine-blue crystals. Recommended for ages 10 and up.
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Item: 9IS-692741
Sale!
$29.99
$22.99
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| 1-800-237-4444 |
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