4281 DUMORTIERITE, Colorado River, Yuma, Yuma County, Arizona, U.S.A. September 28, 2019 Pendleton Arizona North & Central Americas United States Source B & M Day, 2014
North & Central Americas North Carolina United States 6248 LOUDOUNITE, New Goose Creek Quarry, Leesburg, Loudoun County, North Carolina, U.S.A. September 28, 2019
Asia Myanmar 6155 KOSMOCHLOR, Tawmaw, Myitkyina-Mogoung District, Kachin State, Myanmar September 28, 2019
Australasia Australia South Australia 4881 DAVIDITE-(La), Billeroo Davidite Prospect, Plumbago Station, Olary, South Aust., Australia September 28, 2019
