4344 QUEITITE, Tombstone District, Tombstone Hills, Cochise County, Arizona, U.S.A. September 28, 2019 Steve Arizona North & Central Americas United States Source R.Coulsell, 1999
Missouri North & Central Americas United States 3617 CALCITE, Buick Mine, Bixby, Viburnum Trend District, Iron County, Missouri, U.S.A. September 28, 2019
California North & Central Americas United States 1331 ULEXITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
Africa Democratic Republic of Congo 1436 DEWINDTITE, Shinkolobwe Mine, Shinkolabwe, Katanga Copper Cresent, Katanga, Demo. Republic of Congo September 28, 2019
