California North & Central Americas United States 4121 MEYERHOFFERITE, Mount Blanco Mine, Death Valley National Park, Inyo County, California, U.S.A. September 28, 2019
California North & Central Americas United States 3091 MEYERHOFFERITE, Mont Blanco, Death Valley, Inyo County, California, U.S.A. September 28, 2019
California North & Central Americas United States 3002 MEYERHOFFERITE, Mount Blanco Mine, Death Valley National Park, Inyo County, California, U.S.A. September 28, 2019
California North & Central Americas United States 0854 MEYERHOFFERITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019