2699 SANTACLARAITE, Pennsylvania Mine, San Antonio Valley, Santa Clara County, California, U.S.A. September 28, 2019 Pendleton California North & Central Americas United States Source B.Philips, 1989
Colorado North & Central Americas United States 5650 MONTROSEITE, Sunday Mine, Gypsum Valley, San Miguel County, Colorado, U.S.A. September 28, 2019
Europe Russia 4382 LABUNTSOVITE-Fe, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia September 28, 2019
Colorado North & Central Americas United States 1562 RIEBECKITE, QUARTZ, Eureka Tunnel, St Peters Dome District, El Paso County, Colorado, U.S.A. September 28, 2019
California North & Central Americas United States 1551 CERITE-(Ce), Mountain Pass, San Bernardino County, California, U.S.A. September 28, 2019
