3746 DOLOMITE, Lincoln Quarry, Beamsville, Lincoln County, Ontario, Canada September 28, 2019 Steve Canada North & Central Americas Source R.Colling, 2013
Australasia Australia Tasmania 3940 OXYPLUMBOROMEITE, GALENA, Melba Mine, North Dundas, Zeehan District, Tasmania, Australia September 28, 2019
Africa Botswana 3992 QUARTZ var. Agate, Bobonong District, Central District, Botswana September 28, 2019
Arizona North & Central Americas United States 4280 DUMORTIERITE, K.D. Mine, Quartzite, Yuma County, Arizona, U.S.A. September 28, 2019
