4606 COLEMANITE, ULEXITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source R.Coulsell, 1999
Asia Japan 6160 OKHOTSKITE, Kokuriki Mine, Kitami City, Okhotsk Subprefecture, Hokkaido Island, Japan September 28, 2019
Illinois North & Central Americas United States 4186 BARYTE, Minerva Mine, Cave-in-Rock, Hardin County, Illinois, U.S.A. September 28, 2019
Cornwall England United Kingdom 3378 STANNITE, Wheal Agar, Camboune-Redruth-St. Day District, Cornwall, England, U.K. September 28, 2019
New Mexico North & Central Americas United States 2202 SPINEL, Sycamore Canyon, Grant County, New Mexico, U.S.A. September 28, 2019