Price: $19.99
(as of May 14, 2025 15:10:35 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.
EXPLORE CRYSTALS – Geodes are naturally-occurring volcanic rocks that contain slow growing crystals. Break open the rock to discover beautiful minerals inside.
PREMIUM QUALITY – National Geographic selects only the best geodes from mines all over the world, so you’re guaranteed to find amazing crystals.
INSPIRE A GENERATION – Kids love these treasure-filled rocks! Promote an appreciation of nature and geology in your child with this fun, hands-on science kit.
TEACHING SCIENCE – Introduce your child to geology with our full-color educational Learning Guide where they’ll learn about geodes, volcanoes and gemstones like quartz and amethyst.
HIGH-QUALITY EDUCATIONAL TOYS – We’re proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we’ll make things right!
Customers say
Customers find the geodes fun to break open and consider them great value for geode enthusiasts. The geodes feature beautiful purple crystals inside, and customers appreciate them as gifts, particularly for rock and gemstone enthusiasts. Customers disagree on the difficulty of opening the geodes, with some finding them extremely hard to break properly. The crystal content and size receive mixed reviews – while some customers report large amounts of crystal formation and nice-sized geodes, others mention receiving no crystals at all and finding the geodes much smaller than expected.
AI-generated from the text of customer reviews
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