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BRIARPATCH da Vinci's Challenge Board Game

BRIARPATCH da Vinci's Challenge Board Game

NSI Smithsonian Electronic Crystal Growing Grow your own amazing large crystals, crystals clusters and crystals geodes. Grow gold citrine, emerald, amethyst and more. This kit includes crystal-growing chemicals, crystal- and geode-gr.. more

$19

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Discover with Dr. Cool Geode Starter Rock Science Kit – Crack Open 4 Amazing Rocks and Find Crystals!

Discover with Dr. Cool Geode Starter Rock Science Kit – Crack Open 4 Amazing Rocks and Find Crystals!

Formed by volcanic eruptions millions of years ago, geodes can contain a world of crystals including quartz, fluorite, calcite, or even amethyst – which minerals will you find? This kit gets the educational adventure started with all you’ll need to... more

$19.95

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National Geographic Hobby Rock Tumbler Kit with National Geographic Break Open 10 Geodes and Explore Crystals Science Kit Bundle

National Geographic Hobby Rock Tumbler Kit with National Geographic Break Open 10 Geodes and Explore Crystals Science Kit Bundle

EVERYTHING YOU NEED -Tumbling machine, 9 types of rough gemstones (0.5 lb), four polishing grits, jewelry fastenings, educational guide, & instructions BUILT TO LAST - This high-quality metal tumbler has a powerful motor, noise reducing leak-proof... more

$94.98

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Geek & Co. Science Glowing Crystal Geode

Geek & Co. Science Glowing Crystal Geode

Create your own crystal geode - a round rock containing a crystal-filled cavity. First, cast a plaster geode shell in the mold and then fill it with a crystal-growing alum salt solution. The crystal solution contains an ultraviolet-luminous pigment... more

$19.95

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Crystal Growing Kit

Crystal Growing Kit

"Crystal Growing Kit. This captivating science set lets little ones grow their own crystal clusters and geodes with all the essentials for educational entertainment. Includes two bags of chemicals, three bottles of coloring dye, one LED light base, one... more

$19.99

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Smithsonian Crystal Growing

Smithsonian Crystal Growing

Smithsonian Crystal Growing more

$30.00

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(25,000+)
Smithsonian Crystal Growing Gem Like

Smithsonian Crystal Growing Gem Like

NSI 52044 Crystal Growing more

$23.52 $17.90

FREE shipping

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Crystal Caves: 2 "Citrine" Geodes

Crystal Caves: 2 "Citrine" Geodes

First, create your own geode shell with the mold and casting plaster included. Then, prepare the Space Age Crystal Growing Solution and fill your geode. Watch sparkling crystals grow within two to three days. Display your homegrown Crystal Caves! more

$24.21 $19.26

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Glowing Crystal Geode

Glowing Crystal Geode

Create your own crystal geode — a round rock containing a crystal-filled cavity. First, cast a plaster geode shell in the mold and then fill it with a crystal-growing alum salt solution. The crystal solution contains an ultraviolet-luminous pigment... more

$30.23 $19.95

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Smithsonian Mega Science Lab

Smithsonian Mega Science Lab

The Smithsonian Mega Science Lab by NSI is the perfect way to learn about volcanoes, weather, crystal growing, dinosaurs, Microscopic science and outer space with this multi-lab science set. The molded lab station provides the foundation for a... more

$27

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Thames & Kosmos Glowing Crystal Geode, Multicolor

Thames & Kosmos Glowing Crystal Geode, Multicolor

Let them explore their love for science with this Thames & Kosmos Glowing Crystal Geode. Create your own geode shell, then grow dazzling crystals that glow under UV light. Discover the science of growing crystals and glowing substances. Includes... more

$23.99

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Scientific Explorer Ultimate Crystal Growing Kit 9 and up

Scientific Explorer Ultimate Crystal Growing Kit 9 and up

Explore the science of crystal growing and create mounds of sparkling crystals to display in your room. You'll grow a shimmering crystal studded geode that glows in the dark, huge brilliantly colored crystals that glitter in the sun, crystal formations... more

$32.99 $31.05

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Smithsonian Magic Rock Set

Smithsonian Magic Rock Set

Magic Rocks Instant Crystal Growing Kit. Create a Brilliant Underwater Garden. Rocks grow to Different Heights up to 4in. Includes 1 Space Background Print, 1 Sticker Sheet, 1 Tank and Detailed Instructions. Adult Supervision Required Set contains... more

$21.79

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Overstock.com

(675,000+)
Break Open Real Geodes Kit

Break Open Real Geodes Kit

Give Kids a Gift They Should Break Young geologists split open what look like ordinary rocks, and discover amazing, sparkling crystals inside Break Open Real Geodes Kit includes 7 natural geodes, safety goggles, magnifying glass, display stands, full... more

$29.95 $17.99

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Smithsonian Micro Crystal Growing Science Kit, Standard

Smithsonian Micro Crystal Growing Science Kit, Standard

A world of adventure, discovery and wonder! Grow you own crystals with the Smithsonian Micro Crystal Growing Science Kit! Exciting and fun to watch vibrant, colorful crystals grow and develop. Get your quick science fix with this micro version of the... more

$23.72

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Kidz Labs Grow your Crystal Geodes Science Kit

Kidz Labs Grow your Crystal Geodes Science Kit

Grow your own beautiful crystal geodes with this fun and exciting chemistry experiment. This crystal geode growing kit has enough materials to make two sets of crystal geodes. Enjoy crystal clear science right before your eyes. Crystals are used in a... more

$14.99

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Glowing Crystal Geode, As Shown

Glowing Crystal Geode, As Shown

Create your own crystal geode a round rock containing a crystal-filled cavity. First, cast a plaster geode shell in the mold and then fill it with a crystal-growing alum salt solution. The crystal solution contains an ultraviolet-luminous pigment that... more

$15.91

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Thames and Kosmos Crystal Geode, As Shown

Thames and Kosmos Crystal Geode, As Shown

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 solution. Learn about geological crystal formations. Color: As Shown. more

$20.61

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15-Pc World's Best Geodes

15-Pc World's Best Geodes

Using a hammer and chisel, it's up to you to break these geodes open and reveal the amazing crystals that have been hidden for millions of years. Give your little explorer the ultimate geology experience with 15 geodes to discover! more

$49.95

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Break Open Real Geodes Explorer Science Kit

Break Open Real Geodes Explorer Science Kit

Break open a dazzling world of discovery with the Geodes Explorer Science Kit! With 7 real geodes, a learning guide and puzzle book to open, kids get excited about science and rocks - and find real crystals! more

$29.95

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Break Open Gigantic Geode

Break Open Gigantic Geode

Break Open Gigantic Geode. When it comes to geodes, bigger is better! One of the largest geodes available anywhere, our Gigantic Geode is even more fun to crack open, and the beautiful crystal formation hidden inside is an awe-inspiring sight. Geodes... more

$19.98

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HearthSong

(100,000+)
Scientific Explorer Ultimate Crystal Growing Ki, 000

Scientific Explorer Ultimate Crystal Growing Ki, 000

It doesn't take a crystal ball to see that kids and adults alike are sure to take a shine to this hands-on kit! Loaded with 15 crystal-growing activities, for everything from giant gems to glowing geodes. From Poof-Slinky, Inc. more

$36.08

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QVC

(1,000,000+)
Young Scientists Club Set

Young Scientists Club Set

Set of 3: Minerals, Geodes and Fossils more

$17

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Mega Science Lab?

Mega Science Lab?

The Smithsonian Mega Science Lab. Learn about Volcanoes, Weather, Crystal Growing, Dinosaurs, Microscopic Science and Outer Space with this Multi-lab Science Set. Molded Lab Station provides the foundation for a multi-activity set that is fun,... more

$25.95

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Mine for Gems

Mine for Gems

Dig and discover ten amazing specimens - and they're big too! A wonderful way to start a rock and gem collection. It's a treasure in itself to find a science adventure kit this terrific. Geode, pyrite, amethyst, quartz crystals, tigers eye, much more! more

$29.95

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Uncle Milton Dr. Steve Hunters-Crystal Geodes Dig Mining Kit Real Specimens-Scientific Educational Toy

Uncle Milton Dr. Steve Hunters-Crystal Geodes Dig Mining Kit Real Specimens-Scientific Educational Toy

Dig through the rock- like material and mine crystals and gems like a real geologist! real crystals and gemstones are selected under the supervision of expert geologist Dr. Stefano Piccini (Dr. Steve). the illustrated booklet details the... more

$24.99

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National Geographic - Break Open 10 Geodes

National Geographic - Break Open 10 Geodes

Discover crystal treasure! Geology doesn’t get more exciting then breaking open rocks and finding crystal treasures! Geodes can form with a variety of crystals inside and National Geographic brings you the best variety from around the globe. This earth... more

$24.99

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rock, mineral & fossil collection activity kit with id sheet & rock book, plus ammonite, sharks tooth in matrix, fossilized poo, 2 geodes & arrowheads,(over 125 pcs and no gravel) dancing bear bran

rock, mineral & fossil collection activity kit with id sheet & rock book, plus ammonite, sharks tooth in matrix, fossilized poo, 2 geodes & arrowheads,(over 125 pcs and no gravel) dancing bear bran

this science activity kit contains over 100 rocks and minerals including ammonite fossil, otodus sharks tooth in matrix, coprolite (dinosaur poo), 2 easy-to-break crystal-filled geodes, pumice stone (floating rock!), fossilized sand shark teeth,... more

$34.95

FREE shipping

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Rock & Mineral Collection Activity Kit (Over 150 Pcs) , Educational Identification Sheet plus 2 Easy Break Geodes, Fossilized Shark Teeth and Arrowheads, Dancing Bear Brand

Rock & Mineral Collection Activity Kit (Over 150 Pcs) , Educational Identification Sheet plus 2 Easy Break Geodes, Fossilized Shark Teeth and Arrowheads, Dancing Bear Brand

? This science activity kit includes over 150 rocks and minerals, clean gravel (to simulate a real rock hunt!), 2 easy-to-break crystal-filled geodes, fossilized shark teeth, arrowheads, and a color educational identification sheet.? Teaches how to... more

$83.85 $27.95

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CRYSTAL GROWING KIT(13791415)

CRYSTAL GROWING KIT(13791415)

Learn the chemistry behind crystal formation while growing dozens of sparkling gems worthy of display. Fifteen science experiments for kids yield dazzling sculptures and geodes that look like rubies, emeralds, quartz and amber. Investigate growing... more

$66.99

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Olympia Sports 14372 Deluxe Crystal Cluster Kit

Olympia Sports 14372 Deluxe Crystal Cluster Kit

"A spectacular collection of 13 Crystal Clusters up to 8"" in diameter. Grow Crystal Caves and Single Crystal Clusters in ruby, emerald and amber. Each kit contains crystal growing chemicals, geode mold, casting plaster, crystal growing containers,... more

$56.30 $41.60

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Be Amazing Toys Kitchen Concoctions Science Kit

Be Amazing Toys Kitchen Concoctions Science Kit

• What does it teach? Enter the "STEM" world of science, technology, engineering and math, all intertwined!• Grow crystals in the kitchen! Make a crystal "geode" in an eggshell. Create a chain of rock candy crystals. Learn the secret of growing... more

$11.00

FREE shipping

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Be Amazing Real Science-Real Fun

Be Amazing Real Science-Real Fun

This kit is guaranteed to show that real science is really cool by assembling some of the best experiments into one giant kit. From creating ''Instant Hot Ice,'' egg shell geodes and other crystal forming activities to color changing liquids, stained... more

$57.92 $42.80

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Space Age Crystal Growing Kit: 13 Crystals-, Multicolor

Space Age Crystal Growing Kit: 13 Crystals-, Multicolor

Warning - Choking Hazard - Small Parts Small parts. Not suitable for children under 3 years. Grow an amazing collection of 13 sparkling crystal specimens in Emerald,Quartz,Topaz and Ruby: five crystal clusters, four geodes and four single crystals.... more

$45.12

FREE shipping

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Olympia Sports 14372 Deluxe Crystal Cluster Kit, As Shown

Olympia Sports 14372 Deluxe Crystal Cluster Kit, As Shown

A spectacular collection of 13 Crystal Clusters up to 8 in diameter. Grow Crystal Caves and Single Crystal Clusters in ruby, emerald and amber. Each kit contains crystal growing chemicals, geode mold, casting plaster, crystal growing containers, lids,... more

$50.86

FREE shipping

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