2084 MISERITE, Union Carbide Mine, Wilson’s Springs, Garland County, Arkansas, U.S.A. September 28, 2019 Steve Arkansas North & Central Americas United States Source W.Christianson, 1979
Asia China 6340 BAOTITE, Bayan Obo Deposit, Baotou League, Inner Mongolia Autonomous Region, China September 28, 2019
California North & Central Americas United States 4124 COLEMANITE, White Monster Mine, Ryan, Death Valley, Inyo County, California, U.S.A. September 28, 2019
Canada North & Central Americas 4434 LEUCOPHANITE, SERANDITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019
Canada North & Central Americas 4313 NIOCALITE, CALCITE, Quebec Columbium Ltd. Property, Oka, Deux-Montagnes RCM, Laurentides, Quebec, Canada September 28, 2019