0646 STRONTIANITE, CALCITE, Winfield Quarry, Winfield, Union County, Pennsylvania, U.S.A. September 28, 2019 Steve North & Central Americas Pennsylvania United States Source C.Kovac, 1985
Europe Sweden 1525 FLUORO-LEAKEITE, Norra Karr, Granna, Johkoping, Smaland, Sweden September 28, 2019
Europe Russia 6529 ALIETTITE, Turri Alkaline Massif, Turii Cape, Kola Peninsula, Murmanskaja Oblast, Russia September 28, 2019
Arizona North & Central Americas United States 2306 ANDRADITE, Stanley Butte Area, Santa Teresa Mts., Graham County, Arizona, U.S.A. September 28, 2019
Australasia Australia South Australia 0083 CHALCOPYRITE, Lady Alice Mine, Humbug Scrub Diggings, Gawler, South Aust., Australia September 28, 2019