4889 VOLBORTHITE, Monument No. 1 Mine, Monument Valley, Navajo County, Arizona, U.S.A. September 28, 2019 Steve Arizona North & Central Americas United States Source R.Coulsell, 1999
Africa Sierra Leone 5287 DIAMOND, Makeni, Bombali District, Northern Province, Sierra Leone September 28, 2019
Australasia Australia New South Wales 3534 CORONADITE, CERUSSITE, Broken Hill South Mine, Broken Hill, N.S.W., Australia September 28, 2019
Australasia Australia South Australia 4585 OPAL, Andamooka Opal Fields, Andamooka Ranges, South Aust., Australia September 28, 2019
Europe Russia 3227 HYDRODELHAYELITE, Mt. Rasvumchorr, Khibiny Massif, Kola Pen., Murmanskaja Oblast, Northern Region, Russia September 28, 2019
