5526 VIGEZZITE, Alpe Rosso, Orcesco, Vigezzo Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy September 28, 2019 Steve Europe Italy Source M.Richards, 2005
North & Central Americas South Dakota United States 0697 TRIPHYLITE, Dan Patch Mine, Keystone, Pennington County, South Dakota, U.S.A. September 28, 2019
Europe Romania 0330 SEMSEYITE, QUARTZ, Herja Mine, Baia Mare, Maramures County, Romania September 28, 2019
North & Central Americas United States Utah 4012 CRISTOBALITE, Black Rock, Black Rock Desert, Millard County, Utah, U.S.A. September 28, 2019
Europe Italy 6437 CHALLACOLLOITE, La Fossa crater, Vulcano Island, Lipari, Eolie Islands, Messina Province, Sicily, Italy September 28, 2019