4340 ZUNYITE, Big Bertha Extention Mine, Dome Rock Mts., La Paz County, Arizona, U.S.A. September 28, 2019 Steve Arizona North & Central Americas United States Source R.Coulsell, 1999
Australasia Australia South Australia 1167 LIBETHENITE, Burra Burra Mine, Burra, South Aust., Australia September 28, 2019
Europe Sweden 1756 TETRADYMITE, Mangfollberget Mine, Boliden, Vasterbotten, Sweden September 28, 2019
