4877 Kassite, Aegirine, Pectolite, Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA October 5, 2019 Steve Arkansas North and Central Americas United States
Canada North and Central Americas 0487 Bastnasite-(Ce), Acmite (Aegirine), Albite, Rutile, Siderite, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada September 19, 2019
Canada North and Central Americas 9127 JP2632 Pectolite, Grossular, Jeffrey Mine (“Johns-Manville Mine”), Asbestos, Les Sources RCM, Estrie, Quebec, Canada May 24, 2020
Europe Russia 6056 Tisinalite, Aegirine, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Russia October 2, 2019
Africa Namibia 2196 Ellingsenite, Tuperssuatsiaite, Villiaumite, Aegirine, Aris Quarries (Ariskop Quarry; Railway Quarry), Aris, Windhoek District, Khomas Region, Namibia September 22, 2019
