4889 VOLBORTHITE, Monument No. 1 Mine, Monument Valley, Navajo County, Arizona, U.S.A. September 28, 2019 Pendleton Arizona North & Central Americas United States Source R.Coulsell, 1999
Australasia Australia Northern Territory 1134 DUFTITE, Sabine’s Shaft, Mt. Bonnie Mine, Grove Hill, Nthn. Terr., Australia September 28, 2019
Australasia Australia Victoria 2255 STRUVITE, Mt.Widderin Cave, Skipton, Victoria, Australia September 28, 2019
