3311 SPHALERITE, Baxter Springs, Cherokee County, Kansas, U.S.A. September 28, 2019 Steve Kansas North & Central Americas United States Source R.Coulsell, 1999
North & Central Americas Texas United States 0860 CALOMEL, Terlingua District, Brewster County, Texas, U.S.A. September 28, 2019
Europe Italy 0223 STIBNITE, CALCITE, St. Martino sul Fiora Mine, Manciano, Grosseto Province, Tuscany, Italy September 28, 2019
California North & Central Americas United States 4120 INDERITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
Europe Iceland 5363 HEULANDITE-Ca, Vidinashjalli, Fossarfell, Berufjord Island, Iceland September 28, 2019
