2018 SEPIOLITE, Mt. Crawford, Williamstown, South Aust., Australia September 28, 2019 Pendleton Australasia Australia South Australia Source H.Gallasch, 1982
Canada North & Central Americas 4691 VARENNESITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019
Australasia Australia New South Wales 1494 RHODONITE, North Mine, Broken Hill, N.S.W., Australia September 28, 2019
California North & Central Americas United States 0854 MEYERHOFFERITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
New Mexico North & Central Americas United States 5332 MACKAYITE, Lone Pine Mine, Wilcox District, Catron County, New Mexico, U.S.A. September 28, 2019
