4302 BERTRANDITE, Bierman Quarry, Bethel, Fairfield County, Connecticut, U.S.A. September 28, 2019 Steve Connecticut North & Central Americas United States Source R.Coulsell, 1999
Europe Russia 4327 LAMPROPHYLLITE, Mt. Rasvumchorr, Khibiny Massif, Kola Pen., Murmanskaja Oblast, Northern Region, Russia September 28, 2019
Arizona North & Central Americas United States 5849 OSARIZAWAITE, Silver Hill Mine, Silver Hill, Silver Hill District, Pima County, Arizona, U.S.A. September 28, 2019
Arizona North & Central Americas United States 5466 EMPRESSITE, GALENA, Dragon Mine, Wickenburg, Maricopa County, Arizona, U.S.A. September 28, 2019