4012 CRISTOBALITE, Black Rock, Black Rock Desert, Millard County, Utah, U.S.A. September 28, 2019 Steve North & Central Americas United States Utah Source R.Coulsell, 1999
Australasia Australia New South Wales 2801 MIERSITE, Kintore Open Cut, Broken Hill, N.S.W., Australia September 28, 2019
Africa Morocco 2822 ERYTHRITE, Bou Azzer District, Tazenakht, Quarzazate Province, Souss-Massa-Draa Region, Morocco September 28, 2019
Europe Italy 6437 CHALLACOLLOITE, La Fossa crater, Vulcano Island, Lipari, Eolie Islands, Messina Province, Sicily, Italy September 28, 2019
Europe Italy 4421 CERCHIARAITE-(Mn), Cerchiara Mine, Borghetto Vora, La Spezia Province, Liguria, Italy September 28, 2019