At the redesigned Allison and Roberto Mignone Halls of Gems and Minerals, which opens June 12, the evolution of minerals is front and center.At the redesigned Allison and Roberto Mignone Halls of Gems and Minerals, which opens June 12, the evolution of minerals is front and center.Read MoreAmerican Museum of Natural History, Museums, Metals and Minerals, Evolution (Biology), Jewels and Jewelry, New York City
