0629 POKROVSKITE, Hunting Hill Quarry, Rockville, Montgomery County, Maryland, U.S.A. September 28, 2019 Steve Maryland North & Central Americas United States Source D.Shannon, 1989
Europe Norway 4263 BRITHOLITE-(Y), Tvedalen, Langsundfjord, Larvik, Vestfold, Norway September 28, 2019
Europe France 5756 HORNESITE, Gabe Gottes Mine, Ste Marie-Aux-Mines, Haut-Rhin, Alsace, France September 28, 2019
Europe Germany 6604 GUNTERBLASSITE, Rother Kopf, Roth, Gerolstein, Eifel Mts., Rhineland-Palatinate, Germany September 28, 2019
North & Central Americas South Dakota United States 1164 TRIPLOIDITE, GRAFTONITE, Highland Lode, Ross Mine, Custer, Custer County, South Dakota, U.S.A. September 28, 2019