3961 QUARTZ, Frank’s Prospect, Copeton, N.S.W., Australia September 28, 2019 Steve Australasia Australia New South Wales Source J.Mommers, 2004
New York North & Central Americas United States 0841 WARWICKITE, Warwick, Orange County, New York, U.S.A. September 28, 2019
Africa Namibia 1672 WILLEMITE, SMITHSONITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019
Arkansas North & Central Americas United States 1223 DUFRENITE, Coon Creek Mine, Shady, Polk County, Arkansas, U.S.A. September 28, 2019
Europe Italy 1601 HAUYNE, Biachella Valley, Sacrofano, Rome Province, Latium, Italy September 28, 2019