1798 HEMIMORPHITE, Santa Eulalia, Mun. de Aquiles Serdan, Chihuahua, Mexico September 28, 2019 Steve Mexico North & Central Americas Source K.Davy, 1981
Canada North & Central Americas 6261 PETERSENITE-(Ce), ELPIDITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019
Czech Republic Europe 6354 HECHTSBERGITE, Smrkovec, Slavkovsky Les Mts., Korlovy Vary Region, Bohemia, Czech Republic September 28, 2019
North & Central Americas South Dakota United States 2972 SINCOSITE, Ross Hannibal Mine, Lead District, Lawrence County, South Dakota, U.S.A. September 28, 2019
