0927 BOUSSINGAULTITE, The Geysers, Sonoma County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source R.Coulsell, 1980
Mexico North & Central Americas 0459 PLATTNERITE, CALCITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
Europe Greenland 3684 PROSOPITE, Ivigtut Cryolite Deposit, Ivittuut, Arsuk Fjord, Sermersooq, Greenland September 28, 2019
Canada North & Central Americas 5731 ARROJADITE-(KFe), Big Fish River, Dawson Mining District, Yukon, Canada September 28, 2019
Canada North & Central Americas 2761 MANGANITE, Caland Pit, Schwenger Township, Rainy River District, Ontario, Canada September 28, 2019
