4188 COVELLITE, PYRITE, Leonard Mine, Butte, Silver Bow County, Montana, U.S.A. September 28, 2019 Steve Montana North & Central Americas United States Source R.Coulsell, 1999
Africa Namibia 5208 MAKATITE, Aris Quarries, Aris, Windhoek District, Khomas Region, Namibia September 28, 2019
California North & Central Americas United States 4011 CRISTOBALITE, Coso Hot Springs Deposit, Coso District, Coso Mtns., Inyo County, California, U.S.A. September 28, 2019
Africa Democratic Republic of Congo 0208 CARROLLITE, DOLOMITE, Kamoya South II Mine, Kamoya, Kambove District, Katanga, Democratic Republic of Congo September 28, 2019
North & Central Americas Oregon United States 4754 LAZURITE, Jacksonville, Jackson County, Oregon, U.S.A. September 28, 2019
