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National Geographic Break Open 10 Geodes and Explore Crystals Science Kit
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Kids can have hours of educational fun with the National Geographic Break Open 10 Geodes Kit. It features naturally forming volcanic rocks with amazing crystal formations inside. These treasure-filled rocks provide a hands-on science experiment for children so they can learn about minerals. The set includes 10 geodes, safety goggles, display stands and a full-color learning guide.
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