2922 Miargyrite, Pyrargyrite, Kelly-Rand Mine, Randsburg, San Bernadino Co., California, USA October 3, 2019 Pendleton California North and Central Americas United States
Africa Madagascar 1891 Manandonite, Antandrokomby pegmatite, Manandona Valley, Sahatsiho Ambohimanjaka, Ambositra, Amoron’i Mania, Madagascar March 8, 2024
Australasia Australia Victoria 1068 Molybdenite, Everton Molybdenite Mine, Everton, Victoria September 22, 2019
Arizona North and Central Americas United States 3512 Rauvite, Tyuyamunite, Monument #2 Mine, Monument Valley, Apache Co., Arizona, USA October 3, 2019
