0873 ULEXITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A.

September 28, 2019 Pendleton California North & Central Americas United States

Source K.Davy, 1984

5220 MASSICOT, Churfust Ernst Mine, Sauerland, North Rhine-Westphalia, Germany

5220 MASSICOT, Churfust Ernst Mine, Sauerland, North Rhine-Westphalia, Germany

September 28, 2019

6040 NATISITE, Mt. Karnasurt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia

6040 NATISITE, Mt. Karnasurt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia

September 28, 2019

5062 RICHELSDORFITE, La Platriere Quarry, Granges, Sion, Wallis, Switzerland

Europe Switzerland

5062 RICHELSDORFITE, La Platriere Quarry, Granges, Sion, Wallis, Switzerland

September 28, 2019

5471 AURICUPRIDE, Karabash, Chelyabinsk Oblast, Ural Region, Russia

5471 AURICUPRIDE, Karabash, Chelyabinsk Oblast, Ural Region, Russia

September 28, 2019