1492 TREMOLITE, Sunset South Mine, Harquahula Mountains, La Paz County, Arizona, U.S.A. September 28, 2019 Steve Arizona North & Central Americas United States Source M.Richards, 2005
Canada North & Central Americas 2858 FRANCONITE, SIDERITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019
New Hampshire North & Central Americas United States 1053 WHITLOCKITE, Palermo Mine, North Groton, Grafton County, New Hampshire, U.S.A. September 28, 2019
Brazil South America 1470 SPODUMENE, Minas Novas, Jequitinhonha Valley, Minas Gerais, Brazil September 28, 2019