Top 10 Crack Open Geodes – Science Kits & Toys

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1. NATIONAL GEOGRAPHIC

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Detailed Learning Guide & 2 Display Stands, Great STEM Science Gift for Mineralogy & Geology Enthusiasts of Any Age, NATIONAL GEOGRAPHIC Break Open 10 Premium Geodes – Includes Goggles

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NATIONAL GEOGRAPHIC #ad - Discover crystal treasure - break open these rocks to reveal amazing crystals inside! Geology doesn’t get more exciting than breaking open rocks and finding crystal treasures. 100% natural geodes – these real specimens may be as big as a tennis ball, or as small as a ping-pong ball.

These geodes have been hand-selected to bring you the best variety available. Kids will love the thrill of cracking them open to see the natural beauty inside. Ag great stem activity that also makes an excellent gift for girls and boys! Colorful variety – geodes can form with a wide variety of crystals inside. National geographic educational toys make science and learning fun, and are the perfect STEM gifts for boys and girls! Satisfaction guaranteed – the national geographic stem series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.

This stem activity emphasizes fun and discovery! 16 page full-color learning guide – you’ll learn all about the fascinating science behind how geodes are formed in the detailed, full-color learning guide.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerDiscover with Dr. Cool #ad
Height8 Inches
Length12 Inches
Weight1.63 Kilograms
Width2.5 Inches
Part NumberNGGEO10
ModelNGGEO10
WarrantyNo Warranty

2. NATIONAL GEOGRAPHIC

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Great Stem Science Gift for Mineralogy & Geology Enthusiasts of Any Age, NATIONAL GEOGRAPHIC, Break Open 15 Premium Geodes – Includes Goggles, Detailed Learning Guide & 3 Display Stands

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NATIONAL GEOGRAPHIC #ad - Explore crystal caves - geodes are naturally forming volcanic rocks that contain amazing crystal formations inside. Teaching science - learn all about geodes and minerals with the full-color educational learning guide included.

Inspiring a generation – kids love these treasure-filled rocks! Encourage an appreciation of nature and geology in your child with this extraordinary science kit. Respected quality - national geographic is proud to provide only the highest quality toys and all our kits are backed by our 100% satisfaction guarantee. Crack them open and discover beautiful minerals! Premium quality - national geographic selects only the best geodes collected from multiple mines around the world, so you’re guaranteed to find fascinating crystals.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerDiscover with Dr. Cool #ad
Height8 Inches
Length12 Inches
Weight2.22 Kilograms
Width2.5 Inches
Part NumberNGGEOBEST
ModelNGGEOBEST
Warranty30 day warranty against manufacturer defects

3. Gem Center U.S.A.

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Break Your Own Geodes Kit 12 Whole Geodes

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Gem Center U.S.A. #ad - 12 naturally occurring break your own Geodes from MULTIPLE GEODE MINES. Hollow geodes crystals inside with a wide variety of minerals possible including Clear Quartz, Goethite, Hematite, Mini Quartz Stalactites, Amethyst, Calcite, Fluorite, Scepter Quartz, Druzy, Smokey Quartz, Agate and Chalcedony. Assembled in the usa by a real geode mining compaNY. Geode and nodule guide with information of how geodes form and mineral identification. Good sizes for the young explorer approximately 1. 25 to 2. 25 inch in diameter.
BrandGem Center U.S.A. #ad
ManufacturerGem Center U.S.A. #ad
Height1.75 Inches
Length8 Inches
Weight1.55 Pounds
Width5 Inches
Part NumberUT
ModelBYOG12PC3

4. Dancing Bear

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90% Hollow-Small 1-1.5” Crack Open & Discover Amazing Surprise Crystals Inside! Educational Info and Instructions Included, Fun Party Favors & Prizes, Dancing Bear 25 Break Your Own Geodes, Brand

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Dancing Bear #ad - Assembled in the usa by our dedicated team in Eugene, OR. 25 extra small, easy to open, moroccan geodes-sizes range from 1-1. 5 inches. Fun geode science kit includes 25 break-your-own Moroccan geodes, educational information, and instructions sheet. Crack them open and find crystals inside! 90% are hollow with crystals and and a few may be solid with quartz or calcite inside. Money back guarantee-if you are not completely satisfied, Dancing Bear will gladly refund your money plus shipping both ways.
BrandDancing Bear #ad
ManufacturerDancing Bear #ad
Height2.3 Inches
Length9.9 Inches
Weight2.05 Pounds
Width4.4 Inches
Part Number20 BYOGeodeExsmall

5. Dancing Bear

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Crack Open Geodes, Float a Rock,“TV” Stone, Dancing Bear Rock & Mineral Science Activity Kit 10 Pc Set for 5 Lab Experiments, Grow Your Own Crystals, Magnetic Lodestone, Fun STEM Geology Exploration

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Dancing Bear #ad - 100% satisfaction guarantee--we will gladly refund your money if you are not completely happy with your purchase--no worries.

Add a penny or food coloring for exciting crystal colors! Crack open geodes--who knew such regular looking rocks were hiding such beautiful crystals inside! Watch "tv" on a rock--satin spar specimen demonstrates basic fiber optic science STEM concepts. Grow your own crystals -pour white vinegar over the limestone specimen and crystals start to form when the vinegar evaporates. Fun & educational science activities--explore 5 experiments that teach Earth Science STEM principles.
BrandDancing Bear #ad
ManufacturerDancing Bear #ad
Part Number637769181574

6. Discover with Dr. Cool

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Crack Your Own Geodes, 12 Amazing Crystal Filled Rocks!

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Discover with Dr. Cool #ad - Great selection – these fascinating geodes of varying sizes 1”-2” will provide exciting fun for the whole family! Perfect kid’s activity – does your child have tons of energy? Engage them in this hands-on geology project! Crystal exploration – break these amazing rocks and find crystals such as quartz, calcite, fluorite, or even the occasional amethyst!.

Start a rock collection – have a rock collection? These spectacular crystal-filled rocks make the perfect addition to any collection. Fun and learning – break these geodes and introduce your child to volcanic crystal formations with this hands-on activity.
BrandDiscover with Dr. Cool #ad
ManufacturerJMW Sales, Inc. #ad
Height9.5 Inches
Length7.75 Inches
Weight3.7 Pounds
Width3 Inches
Part NumberPACKAGEDNNGEO12

7. Discover with Dr. Cool

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Break Open 2 Jumbo Geodes!

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Discover with Dr. Cool #ad - Instructions for breaking them open are also included. Geodes are an amazing natural marvel. Crack open 2 Jumbo Geodes. These are around the size of Tennis Balls. 2 different types of Geodes included so that you'll discover a variety of crystal formations.
BrandDiscover with Dr. Cool #ad
ManufacturerDiscover with Dr. Cool #ad
Height8 Inches
Length4 Inches
Weight1.76 Pounds
Width4 Inches
Part NumberGEOJUMBO
ModelGEOJUMBO
WarrantyFree from Defects

8. Gem Center U.S.A.

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Large Size Break Open Geodes Kit 12 Whole Geodes By Ancient Treasure Adventures

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Gem Center U.S.A. #ad - Good sizes for the young explorer approximately Golf ball to Racquetball Size. Geode and nodule guide with information of how geodes form and mineral identification. 12 naturally occurring break your own Geodes from MULTIPLE GEODE MINES. Hollow geodes crystals inside with a wide variety of minerals possible including Clear Quartz, Goethite, Druzy, Smokey Quartz, Fluorite, Hematite, Mini Quartz Stalactites, Scepter Quartz, Calcite, Amethyst, Agate and Chalcedony. Assembled in the usa by a real geode mining compaNY.
BrandGem Center U.S.A. #ad
ManufacturerGem Center U.S.A. #ad
Height2.7 Inches
Length8.2 Inches
Weight2.87 Pounds
Width6.5 Inches
Part NumberLRG
ModelBYOG12PC3

9. Discover with Dr. Cool

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Break 15 Geodes from 5 Different Mines!, Discover with Dr. Cool Worlds Best Geode Kit

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Discover with Dr. Cool #ad - Cool difference! complete kid’s science kit - 15 premium-quality geodes, activity booklet, magnifying glass, adventure guide, display stands, and safety goggles.

Classic family fun! – everyone will love breaking open geodes with this unforgettable STEM science toy. 100% satisfaction guarantee - join the millions of parents who have chosen our award-winning science toys and experience the Discover with Dr. Ulimate variety – experience 5 different types of geodes and compare a wide variety of crystals formations. These hollow rocks have beautiful crystals and minerals inside. Discover incredible crystals! - Geodes are natural wonders.
BrandDiscover with Dr. Cool #ad
ManufacturerDiscover with Dr. Cool #ad
Height12 Inches
Length7.75 Inches
Weight0.28 Pounds
Width2.5 Inches
Part NumberGEOBEST
ModelGEOBEST
Warranty30 day warranty against manufacturer defects

10. Store For Knowledge

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10 Pack, Store For Knowledge Large 3" Break Your Own Geodes Gift Bag

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Store For Knowledge #ad - Clear to white crystals. Includes gift bag. Guranteed crystals in all geodes. Great size for breaking open. 10 large whole unopened geodes.
BrandStore For Knowledge #ad
ManufacturerStore For Knowledge #ad