4340 ZUNYITE, Big Bertha Extention Mine, Dome Rock Mts., La Paz County, Arizona, U.S.A. September 28, 2019 Steve Arizona North & Central Americas United States Source R.Coulsell, 1999
Canada North & Central Americas 2847 HILAIRITE, CALCITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019
Colorado North & Central Americas United States 3871 BARYTE, Sterling Mine, Stoneham, Weld County, Colorado, U.S.A. September 28, 2019
Europe Italy 0691 MAGNESIOHASTINGSITE, Montenero Quarry, Onano, Viterbo Province, Latium, Italy September 28, 2019
