3760 CALLAGHANITE, Gabbs Refractory Mine, Gabbs, Nye County, Nevada, U.S.A. September 28, 2019 Steve Nevada North & Central Americas United States Source R.Coulsell, 1999
Australasia Australia South Australia 2180 OPAL-AG, Coober Pedy Opal Field, Coober Pedy, South Aust., Australia September 28, 2019
Europe Italy 5420 PILLAITE, Buca Della Vena Mine, Ponte Strazzema, Lucca Province, Tuscany, Italy September 28, 2019
California North & Central Americas United States 4510 FOSHAGITE, Crestmore Quarry, Crestmore, Riverside County, California, U.S.A. September 28, 2019
Australasia Australia Northern Territory 1583 KORNERUPINE, Mt. Riddock Station, Harts Range, Nthn.Terr., Australia September 28, 2019