0049 SYLVITE, Esterhazy Potash Mine, Esterhazy, Saskatchewan, Canada September 28, 2019 Steve Canada North & Central Americas Source W.Christianson, 1979
Colorado North & Central Americas United States 5920 RUCKLIDGEITE, Golconda, La Plata District, Montezuma County, Colorado, U.S.A. September 28, 2019
Canada North & Central Americas 2005 FERROCELADONITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019
Australasia Australia New South Wales 1717 KYANITE, O’Connel’s Kyanite Quarry, Thackaringa District, N.S.W., Australia September 28, 2019
