Arizona North and Central Americas United States 5324 Rongibbsite, 3/4 mile SSW of Evening Star Mine, Maricopa Co., Arizona September 29, 2019
Europe Portugal 4496 Libethenite, Herdada da Mostardeira Mine, Estremoz, Evora, Portugal October 5, 2019
Australasia Australia Tasmania 2461 Posnjakite, Hercules Mine, Williamsford, Tasmania September 22, 2019
