On a recent Friday afternoon, Kammie Osborn was huddled over nine-year-old Eva Matteson’s rock collection, verifying the names and helping to identify some of the trickier minerals. “We went on […]
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On a recent Friday afternoon, Kammie Osborn was huddled over nine-year-old Eva Matteson’s rock collection, verifying the names and helping to identify some of the trickier minerals. “We went on […]