The geological history that led to the formation of giant crystals and a 36-foot geode has been revealed by scientists. By looking at the abandoned mine where the geode of Pulpí was found, they were ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. Discovered in 1999 during mining operations in the Mina Rica (the ...

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Taken by themselves, geodes are gorgeous, with the insides lined with crystals that add a sense of beauty and wonder to the rocks, and they become even more amazing when they are dinosaur eggs, as was ...

Rock candy was one of the coolest kinds of candy you could eat as a kid, right up there with gummy worms. They made it look like you were eating expensive crystals, and if that wasn't enough for you, ...

This week, The Geode Shop at Knott’s Berry Farm will celebrate 25 years in business. Owner Randy Elliott is happy to reach that milestone, though he’ll be the first to tell customers that’s not even a ...