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
Australasia Australia South Australia 0083 CHALCOPYRITE, Lady Alice Mine, Humbug Scrub Diggings, Gawler, South Aust., Australia September 28, 2019
Africa Namibia 3627 SIDERITE, DUFTITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019
Australasia Australia South Australia 3530 CRYPTOMELANE, Reaphook Hill, Martins Well, Flinders Ranges, South Aust., Australia September 28, 2019
New York North & Central Americas United States 4550 TREMOLITE, Selleck Road Locality, West Pierrepont, St.Lawrence County, New York, U.S.A. September 28, 2019