National Geographic Gigantic Geode Kit Earth Science Activity for Kids | Huge Natural Geode, Real Crystals Inside, Break-Open Activity, Rock and Mineral Science, Safety Goggles, Birthday Gift
$19.99
Price: $19.99
(as of Aug 05, 2026 14:46:06 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.
BREAK OPEN A MASSIVE GEODE – Kids will love the excitement of cracking open this gigantic geode to reveal the dazzling crystal formations hidden inside!
SUPER-SIZED SCIENCE FUN – This massive geode measures 4.3-5.1 inches in diameter, making it a standout specimen kids will be excited to break open.
A GENUINE NATURAL SPECIMEN – Each geode is unique, with crystal structures and mineral colors that spark curiosity and inspire a love of geology. It’s also the perfect start or addition to any rock collection!
LEARNING GUIDE & INSTRUCTIONS INCLUDED – Includes a full-color Learning Guide with fascinating geode facts, plus instructions to help kids safely break open their rock.
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!
