4280 DUMORTIERITE, K.D. Mine, Quartzite, Yuma County, Arizona, U.S.A. September 28, 2019 Pendleton Arizona North & Central Americas United States Source R.Coulsell, 1999
Asia Kyrgyzstan 6374 KHAIDARKANITE, Khaidarkan Sb-Hg Deposit, Fergana Valley, Alai Range, Osh Oblast, Kyrgyzstan September 28, 2019
Africa South Africa 3616 CALCITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
Mexico North & Central Americas 3698 RHODOCHROSITE, Santa Eulalia, Mun. de Aquiles Serdan, Chihuahua, Mexico September 28, 2019
