4124 COLEMANITE, White Monster Mine, Ryan, Death Valley, Inyo County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source R.Coulsell, 1999
Peru South America 0316 TETRAHEDRITE, QUARTZ, Casapalca, Huarochiri Province, Lima Department, Peru September 28, 2019
North & Central Americas South Dakota United States 1337 ENGLISHITE, MONTGOMERYITE, Tip Top Mine, Fourmile, Custer District, Custer County, South Dakota, U.S.A. September 28, 2019
Africa South Africa 3174 BULTFONTEINITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019