2699 SANTACLARAITE, Pennsylvania Mine, San Antonio Valley, Santa Clara County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source B.Philips, 1989
Australasia Australia New South Wales 3927 SERPIERITE, Kintore Open Cut, Broken Hill, N.S.W., Australia September 28, 2019
Asia Kazakhstan 1895 STELLERITE, Sarbaiskoe Deposit, Rudny, Kostany Province, Kazakhstan September 28, 2019
Arizona North & Central Americas United States 4654 HECTORITE, Lyles Clay Deposit, near Hillside, Yapavai County, Arizona, U.S.A. September 28, 2019
