4688 ARMSTRONGITE, Khan-Bogdo Massif, Central Gobi Desert, Mongolia September 28, 2019 Steve Asia Mongolia Source R.Coulsell, 1999
Europe Greenland 1332 PACHNOLITE, Ivigtut Cryolite Deposit, Ivittuut, Arsuk Fjord, Sermersooq, Greenland September 28, 2019
Europe Italy 6398 HEULANDITE-Sr, Campegli Mine, Campegli, Genova Province, Tuscany, Italy September 28, 2019
Connecticut North & Central Americas United States 0861 AKAGANEITE, Case Quarry, Portland, Middlesex County, Connecticut, U.S.A. September 28, 2019
Arizona North & Central Americas United States 3937 WHERRYITE, DIABOLEITE, Mammoth- Saint Anthony Mine, Tiger, Mammoth District, Pinal County, Arizona, U.S.A. September 28, 2019
