National Geographic Break Open 10 Premium Geodes – Includes Goggles & 2 Display Stands – Great STEM Science Kit, Geology Gift for Kids, Break Your Own Geodes with Crystals
$31.99
Price: $31.99
(as of Dec 05, 2025 10:56:33 UTC – Details)
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Your purchase has purpose!
Every purchase helps support the global nonprofit National Geographic Society in its work to protect and illuminate our world through exploration, research, and education.
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. This great STEM activity makes an excellent gift for girls and boys!
COLORFUL VARIETY – Geodes can form with a wide variety of crystals inside. These geodes have been hand-selected to bring you the best variety available.
100% NATURAL GEODES – These real specimens may be as big as a tennis ball, or as small as a ping-pong ball. Kids will love the thrill of cracking them open to see the natural beauty inside. 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. National Geographic educational toys make science and learning fun, and are the perfect STEM gifts for boys and girls!
AWARD-WINNING PRODUCTS – Blue Marble, winner of the Toy Association’s prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!
Customers say
Customers find the geode kit well worth the money and appreciate it as a fun activity for kids to break open, making it a great educational gift. The geodes are beautiful inside, particularly noting the light purple crystals, though customers report they are very hard to break. The size receives mixed feedback, with some praising the good variety while others find them fairly small.
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