4503 RUIZITE, Cornwall Iron Mine, Cornwall Borough, Lebanon County, Pennsylvania, U.S.A. September 28, 2019 Steve North & Central Americas Pennsylvania United States Source C.Kovac, 2013
Canada North & Central Americas 0639 GORCEIXITE, SIDERITE, Rapid Creek, Dawson Mining District, Yukon, Canada September 28, 2019
Michigan North & Central Americas United States 0008 SILVER, COPPER, Cliff Mine, Calumet, Keweenaw County, Michigan, U.S.A. September 28, 2019