3235 ARMSTRONGITE, Khan-Bogdo Massif, Central Gobi Desert, Mongolia September 28, 2019 Steve Asia Mongolia Source R.Sielecki, 1992
Australasia Australia Western Australia 0187 MILLERITE, Perseverance Mine, Leinster, West. Aust., Australia September 28, 2019
Asia Japan 2941 KIMURAITE-(Y), Kirigo, Hizen-Cho, Karatsu City, Saga Prefecture, Kyushu Island, Japan September 28, 2019
California North & Central Americas United States 6672 PROBERTITE, Lang Mine, Tick Canyon Borate Deposit, Lang, Los Angeles County, California, U.S.A. September 28, 2019
Colorado North & Central Americas United States 3049 METAROSSITE, Veta Mad Mine, Uvavan District, San Miguel County, Colorado, U.S.A. September 28, 2019
