3757 ALUMOHYDROCALCITE, Mt. Hamilton, Santa Clara County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source R.Coulsell, 1999
Europe Russia 4598 AENIGMATITE, Mt. Eveslogchorr, Khibiny Massif, Kola Pen., Murmanskaja Oblast, Northern Region, Russia September 28, 2019
Australasia Australia New South Wales 0508 JACOBSITE, Zinc Corperation Mine, Broken Hill, N.S.W., Australia September 28, 2019
Arizona North & Central Americas United States 3686 GEARKSUTITE, Grand Reef Mine, Laurel Canyon, Graham County, Arizona, U.S.A. September 28, 2019