3637 CALUMETITE, Centennial Mine, Calumet, Houghton County, Michigan, U.S.A. September 28, 2019 Steve Michigan North & Central Americas United States Source M.Richards, 2005
Mexico North & Central Americas 5291 HEMIMORPHITE, Santa Eulalia, Mun. de Aquiles Serdan, Chihuahua, Mexico September 28, 2019
Australasia Australia Tasmania 4399 LUINAITE-(OH), Mt. Cleveland Mine, Luina, Tasmania, Australia September 28, 2019
Africa Namibia 3017 AZURITE, BAYLDONITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019
North & Central Americas South Dakota United States 0863 BARYTE, CALCITE, Elk Creek Locality, Dalzeel, , Meade County, South Dakota, U.S.A. September 28, 2019