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All About Rocks Lab Kit
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$12.99
$10.95

All About Rocks Lab Kit

Slinky

Scientific Explorer All About Rocks mini lab kit will teach and let you experiment with 8 different rocks to understand and explore their life cycl...

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$12.99
$10.95
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Smashable Geodes set of 3
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$7.50
$7.25

Smashable Geodes set of 3

Toysmith

Set of 3 Geodes. Fluids crystallize in the cavities of the rounded rock (nodule) creating the exciting surprise inside. Geodes are found all ov...

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$7.50
$7.25
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Crystal Nightlight - Geek
$18.50

Crystal Nightlight - Geek

Thames & Kosmos

Grow a big beautiful crystal and assemble a special platform to display it with a color-changing LED circuit inside. Learn about crystal formation ...

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$18.50
Crystal Jewelry - Geek
$18.50

Crystal Jewelry - Geek

Thames & Kosmos

Grow your own beautiful crystal jewelry including a crystal pendant, crystal ring, and other jewelry. Learn how and why crystals form from saturate...

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$18.50
Gold Rush Geology - Spark
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$9.50
$7.95

Gold Rush Geology - Spark

Thames & Kosmos

Pan for fake gold from inside a block of plaster "dirt.” Learn the techniques of panning for gold and about the precious element itself.

$9.50
$7.95
Save 16%
3D Crystal Shapes - Spark
$9.50

3D Crystal Shapes - Spark

Thames & Kosmos

Construct three-dimensional crystal models, coat them with a colorful crystalline layer, and then hang them as a mobile or window sun-catcher. Lear...

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$9.50
Dinosaur Skeleton Di - Spark
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$9.50
$7.95

Dinosaur Skeleton Di - Spark

Thames & Kosmos

Mold a cool-looking dinosaur skeleton fossil in a plaster rock form. Discover how and why fossilized dinosaurs are found around the world.

$9.50
$7.95
Save 16%
Crystal Geode - Spark
Save 16%
$9.50
$7.95

Crystal Geode - Spark

Thames & Kosmos

Grow a beautiful crystal geode, a hollow rock with crystals inside it, by first molding a plaster shell and then filling it with a crystal-forming ...

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$9.50
$7.95
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Mini Volcano - Spark
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$9.50
$7.95

Mini Volcano - Spark

Thames & Kosmos

Erupt a small model of a volcano with a chemical reaction to learn about how real volcanoes occur. Non-toxic chemicals included.

$9.50
$7.95
Save 16%
Crystal Animals -Spark
Save 16%
$9.50
$7.95

Crystal Animals -Spark

Thames & Kosmos

Grow a fuzzy crystal polar bear and a fluffy crystal penguin with a fast-growing, non-toxic solution. Learn how and why crystals form.

$9.50
$7.95
Save 16%
Crystal Creation - T & K
Save 8%
$29.95
$27.50

Crystal Creation - T & K

Thames & Kosmos

This kit includes five different chemicals and other tools for growing crystals. Grow a crystal cloud inside a rainbow. Watch pink iridescent cryst...

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$29.95
$27.50
Save 8%
Color-Changing Crystals
Save 10%
$14.95
$13.50

Color-Changing Crystals

Thames & Kosmos

Grow amazing crystals that change color! Learn about the chemical reaction that causes the beautiful shift in colors, and examine the factors that ...

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$14.95
$13.50
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Crystals Rocks & Minerals T&K
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$52.95
$49.50

Crystals Rocks & Minerals T&K

Thames & Kosmos

Learn about rocks and the minerals that form them. Dig deeper and discover the fascinating crystal structures of these minerals. Much more than jus...

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$52.95
$49.50
Save 7%
Archaeology:Pyramid
$23.50

Archaeology:Pyramid

Thames & Kosmos

Secrets of the PyramidPlay the role of archaeologist as you explore this pyramid model and the treasures buried within. After using hieroglyphics t...

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$23.50
Rock Candy Crystal Stick
Save 20%
$1.25
$1.00

Rock Candy Crystal Stick

Unique

Individually wrapped Rock Candy crystal sticks, in 7 different Flavors.  Cherry, Grape, Blue Raspberry, Strawberry, Cotton Candy, Watermelon, and N...

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$1.25
$1.00
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Gem Mining Kit
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$24.99
$19.95

Gem Mining Kit

Squire Boone

Want to be a miner? With this kit discover the excitement and thrill of finding real gemstone material including amethyst, fool's gold, rose quar...

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$24.99
$19.95
Save 20%
Mineral Science Kit
Save 5%
$10.00
$9.50

Mineral Science Kit

Toysmith

This neatly boxed set includes basic tools and a guide for learning to test, classify and identify 15 different specimens.     WARNING: CHOKING HA...

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$10.00
$9.50
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Rock Science Kit
Save 5%
$10.00
$9.50

Rock Science Kit

Toysmith

Learn to unconver the mysteries of rocks. This Boxed kit includes 15rock specimens, a magnifying viewer and an identification guide!     WARNING: ...

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$10.00
$9.50
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Beach Mix (1 lb for tumbling)
Save 9%
$12.95
$11.75

Beach Mix (1 lb for tumbling)

Thumblers Tumbler

This is the Beach Agate & Jasper Mix of Rocks for the Thumler's Tumbler. The collection contains a variety of rocks for polishing, totaling 1 l...

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$12.95
$11.75
Save 9%
Gem Mix (1 lb for tumbling)
Save 9%
$12.95
$11.75

Gem Mix (1 lb for tumbling)

Thumblers Tumbler

This is the Gem Mix of Rocks for the Thumler's Tumbler. The collection contains a variety of rocks for polishing, totaling 1 lb of material.   W...

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$12.95
$11.75
Save 9%