EditorialThe Yellow Pine Pit, a legacy mining site used throughout the 20th century in the historic Stibnite Mining District of central Idaho, Nov. 8, 2021. (Tamir Kalifa/The New York Times)
EditorialA large stibnite mineral from China on display at the American Museum of Natural History in New York on April 30, 2021. (Vincent Tullo/The New York Times)