Kristal Kristal Crystal Caves 2 Citrine Geodes

Grow Two Citrine Crystal Caves Of 5 Each! 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 2 To 3 D...ays. Display Your Home Grown Crystal Caves. Contents: Crystal Growing Chemicals, Casting Plaster, Geode Mold, Geode Stands, Stirring Rods, 48 Page Space Age Crystals Booklet, Instructions. Product Measures: 9.5 x 6.25 x 2.25 Recommended Ages: 12 years and Up Read More

Kristal
$31.99 at Amazon

With the Space Age Crystals (13 Crystals) you can grow a collection of 13 sparkling crystal specimens in 4 colors. Use this kit fr...om Kristal Educational to grow glittering crystal clusters, geodes and single crystals. The resulting crystals resemble emerald, quartz, topaz, and ruby. Your kit comes with everything you need: crystal-growing chemicals, geode mold, casting plaster, crystal-growing containers, lids, stirring rods, and a 48 page Space Age Crystals booklet, plus instructions. For ages 12 and up. Award-winning Kristal Educational has received over 30 leading toy industry awards since 2007. Everything we do is based on hands-on education, personal discovery and fun. Read More

Kristal
$21.99 at Amazon

Grow sparkling crystals with the Space Age Crystal Growing Kit: 6 Crystals (Citrine and Topaz) from Kristal Educational. Prepare t...he crystal growing solution and watch the beautiful crystals grow before your eyes. You will be able to grow crystal clusters, geodes, and single crystals in shades of citrine and topaz. Crystals take a few days to reach full size. Contents: crystal-growing chemicals and containers, stirring rod, 48-page Space Age Crystals booklet, instructions. For ages 12 and up. Award-winning Kristal Educational has received over 30 leading toy industry awards since 2007. Everything we do is based on hands-on education, personal discovery and fun. Read More

Kristal
$21.99 at Amazon

You'll feel like a real paleontologist with the Expedition Large-Series Triceratops kit from Kristal Educational. Dig into the pas...t and unearth the ''fossil remains'' of a Triceratops. Use the excavation tool to scrape away the layers of soft sedimentary rock, then restore and display your 11'' x 8'' find. Contents: Excavation block, excavation and restoration tools, accessories, instructions. For ages 7 and up. Award-winning Kristal Educational has received over 30 leading toy industry awards since 2007. Everything we do is based on hands-on education, personal discovery and fun. Read More

Kristal
$21.99 at Amazon

Grow sparkling crystals with the Space Age Crystal Growing Kit: 6 Crystals (Emerald and Ruby) from Kristal Educational. Prepare th...e crystal growing solution and watch the beautiful crystals grow before your eyes. You will be able to grow crystal clusters, geodes, and single crystals in shades of emerald and ruby. Crystals take a few days to reach full size. Contents: crystal-growing chemicals and containers, stirring rod, 48-page Space Age Crystals booklet, instructions. For ages 12 and up. Award-winning Kristal Educational has received over 30 leading toy industry awards since 2007. Everything we do is based on hands-on education, personal discovery and fun. Read More

Kristal
$16.99 at Amazon

Watch sparkling geodes come into being right before your eyes, with the Crystal Caves: 2 Rose Quartz Geodes from Kristal Education...al. A fascinating experience for children and adults, this kit makes an excellent science fair project. It's fun as a classroom project and fun at home, too. The exterior of the geode is rough, while the inside provides a glittering rose-colored display. A great gift for geology buffs, teachers, or any curious child. The kit contains everything you need: crystal-growing chemicals, geode mold, casting plaster, and accessories. Also includes a 48-page instruction booklet. For age 12 and up. Award-winning Kristal Educational has received over 30 leading toy industry awards since 2007. Everything we do is based on hands-on education, personal discovery and fun. Read More

Thames & Kosmos
$23.30 $25.95 at YoYo.com

Play the role of archaeologist as you explore this pyramid model and the treasures buried within. After using hieroglyphics to dec...ipher the secret to unlocking the pyramid, use tools and techniques similar to those of a real archaeologist to carefully excavate a sarcophagus and four canopic urns from the hardened sandy catacomb inside. Practice the best techniques for excavating an archaeological site, such as digging, troweling, screening, brushing, and record keeping. As you uncover the artifacts in the pyramid, you will learn about important aspects of archaeological science, including surveys, excavation, conservation, dating, and remote sensing. Learn how to create a gridded excavation site and a diorama. Investigate the layout of the pyramid, its various chambers, hidden passageways, and security devices by constructing a three-dimensional cross section of the pyramid. A full-color, 32-page manual gives step-by-step instructions for the activities and experiments. Recommended Ages:8 and up Weight: 3.29 lb Read More

Thames & Kosmos
$27.79 $29.95 at YoYo.com

Crystals are fascinating creations of natural beauty. Diamonds, gemstones, rose quartz, snowflakes, sugar grains, and table salt a...re all crystals. Grow your own crystals and explore these exquisitely ordered structures in a fun, creative way with six crafty experiments. This kit includes five different chemicals and other tools for growing crystals. Grow a crystal cloud inside a rainbow. Watch pink iridescent crystals form from a translucent solution. Grow long needle-shaped crystals. Mold plaster hearts and flowers and then grow a layer of pink crystals on them. Create the perfect solution to get crystals to form on a granite rock. A specially designed experiment station provides molds and growing basins for your crystal creations. After you have grown your crystals, store them safely in three clear, locking display boxes. Learn how and why crystals form, and tips and tricks for getting the biggest, most beautiful crystals. Full-color, 16-page experiment manual. Dimensions: 13.1in length x 8.9in width x 2.6in height Weight: 1.6lb Read More

Thames & Kosmos
$31.40 $36.95 at YoYo.com

Earth is constantly changing. Massive pieces of its outer layer are slowly sliding under, over, away from, or past each other. Ear...thquakes shake the continents and oceans, and volcanoes spew out the molten insides of our planet. By studying these awe-inspiring and devastating natural phenomena, you can learn more about the inner workings of Earth. Build and erupt a model volcano with plaster-based "lava" that hardens after each eruption. The volcano can be erupted multiple times, and the volcanic cone builds up with each eruption, like a real volcano. Learn about the different types of volcanoes. Build a working seismograph, and fake some 'quakes to see for yourself how scientists measure earthquake forces. Discover plate tectonics, and see how volcanoes and earthquakes are caused by the constant movement of the planet's parts. Assemble a plate tectonics puzzle and a geological globe. Play a volcano quiz game to learn about well-known volcanoes. A full-color, 48-page experiment manual is included. Recommended Ages:10 ? 15 Dimensions: 13.09in length x 2.6in width x 8.9in height Read More

Thames & Kosmos
$14.95 at YoYo.com

Grow a marvelous crystal garden with these fast-growing crystals. The centers of four flower cards bloom into delicate crystal str...uctures in just a few hours. You can practically see the crystals form before your eyes on the branches of filter-paper trees. Learn about how and why crystals form, and experiment with different colored flowers. Dimensions: 8.09in length x 2.2in width x 5.09in height Read More

Thames & Kosmos
$14.95 at YoYo.com

Grow phosphorescent crystals that glow in the dark! Experiment with growing crystals of different sizes. Learn about why crystals ...form, what crystal lattice structure is, and what makes these crystals glow. Recommended Ages:8 ? 15 Dimensions: 8.1in length x 2.2in width x 5.1in height Weight: 0.5lb Read More

The Young Scientists Club
$14.99 $24.99 at YoYo.com

No Batteries Required Young Scientists Club The Magic School Bus: Blasting Off with Erupting Volcanoes Ms. Frizzle and her student...s take Young Scientists on a wild ride while blasting off with erupting volcanoes. Young Scientists learn about the layers of the Earth, study tectonic plate movement, explore different volcanic shapes and eruptions, make real pumice float, create the ultimate "lava" mixture, paint and explode a volcano, and much, much more! This explosive kit includes a colorful poster with volcanic facts, pictures, and stickers. Seatbelts, everyone! Get ready to Blast off with Exploding Volcanoes! Why You'll Love It: Kids can build their own pumice float and lava mixture Age: 5 to 12 years Features Interactive toy Science-focused Weight: 1 lb Read More

Thames & Kosmos
$29.60 $32.95 at YoYo.com

Explore the invisible and amazing power of magnets with 33 engaging experiments and games. This science experiment kit contains ma...ny magnets of different shapes and sizes, and a variety of other components with which you can explore this classic scientific subject. Experiment to determine which materials are magnetic and which are not. Learn about magnetic poles and magnetic fields. Discover how Earth behaves like one giant magnet, and how we use compasses to take advantage of this phenomenon to determine which way is north. Conduct a series of experiments to learn first hand how magnets behave and interact under different conditions. Make invisible magnetic fields visible using iron filings in an enclosed transparent box. Build an electromagnet to learn how electricity relates to magnetism. Finally, have some fun with what you have learned by playing some games with magnets. The full-color, 48-page manual guides your experiments with illustrated step-by-step instructions. Recommended Ages:8 ? 15 Dimensions: 13.09in length x 2.6in width x 8.9in height Weight: 1.6lb Read More

Thames & Kosmos
$35.90 $39.95 at YoYo.com

Grow dozens of dazzling crystals and conduct 15 illuminating experiments with this classic science kit. Experiment with four chemi...cally different crystals each with different properties, including potassium alum crystals that form regular octahedrons, rapidly growing sodium sulfate crystals, long needle-shaped sodium acetate crystals, and plaster which is made from gypsum crystals. Mold fun plaster shapes, including stars, lightning bolts, dolphins, and pyramids, and grow layers of crystals on them. Use dyes to form colored crystals, and mix the dyes to grow a rainbow of custom colored crystals. Display your crystal creations in a clear treasure chest with a locking lid. Mold your own geode ? a hollow rock with crystals growing inside ? and create a beautiful crystal cavern inside. Experiment with growing crystals rapidly and slowly, and observe how that affects the crystal structures. See if you can grow one giant crystal, and many small crystals on the surface of a rock. Measure how the crystallization of solids out of a solution, and the dissolution of crystals back into solution, affect the temperature of the solution. Learn about the energy of crystallization. Investigate solutions, crystallization, and the chemistry of crystal growing. Learn about the structures and geometries of different crystal shapes. This kit is thoroughly tested and safe: Over one million units of this kit have sold worldwide. A full-color, 32-page experiment manual guides your experiments in crystal chemistry and Earth science. Recommended Ages:12 ? 15 Dimensions: 16.8in length x 3.2in width x 11.5in height Weight: 2.9lb Read More

Slinky
$16.79 $19.99 at YoYo.com

Slinky Science Climate Cubes Climate cubes weather information station contains four functional weather instruments. A Wind Vane, ...Anemometer (Wind Speed), Thermometer, and Rain Gauge. Recommended Ages:8 ? 12 Weight: 0.5 lbDimensions:7 x 3.6 x 9 inches Read More

Alex Toys
$21.49 $21.99 at YoYo.com

GROW and GLOW MEGA CRYSTAL KIT Grow 5 beautiful crystals then display them on a multicolor light up base! So easy! No boiling wate...r needed! Just stir the magic powder in water, add in the growing base and watch your crystals grow. Includes 5 growing bases, 5 growing cups, 5 colors of crystal powder, a light up display base, stir sticks and easy instructions. Read More

View wishlist Continue shopping