WAurora Fossil MuseumWBruce Museum of Arts and ScienceWCranbrook Educational CommunityWDelaware County Institute of ScienceWDesert of MaineWAugustana College (Illinois)WGeology Hall, New Brunswick, New JerseyWGinkgo Petrified Forest State ParkWThomas A. Greene Memorial MuseumWHarvard Mineralogical MuseumWHillman Hall of Minerals and GemsWIron Hill School No. 112CWLost World CavernsWMidgley MuseumWMineral and Lapidary MuseumWMines Museum of Earth ScienceWMissouri Mines State Historic SiteWMoose Lake State ParkWSouth Dakota School of Mines and TechnologyWOdessa Meteor CraterWUniversity, Hayes and Orton HallsWRice Northwest Museum of Rocks and MineralsWA. E. Seaman Mineral MuseumWSouth Carolina Botanical GardenWTellus Science MuseumWUniversity Museums at the University of DelawareWUniversity Museums at the University of DelawareWUniversity of Michigan Museum of Natural HistoryWUniversity of WyomingWUW–Madison Geology MuseumWWeis Earth Science Museum
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