3956 QUARTZ, Middleville, Herkimer County, New York, U.S.A. September 28, 2019 Steve New York North & Central Americas United States Source R.Coulsell, 1999
Mexico North & Central Americas 1113 SYMPLESITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
Europe Germany 3033 ARGENTOPYRITE, Alberoda, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany September 28, 2019
Africa Democratic Republic of Congo 4171 SPHAEROCOBALTITE, Kamoto Principal Mine, Kamoto, Katanga, Democratic Republic of Congo September 28, 2019
