2153 QUARTZ var. Amethyst, Cerro de la Concordia, Piedra Parada, Mun. de Tatatila, Veracruz, Mexico September 28, 2019 Steve Mexico North & Central Americas Source C.Kovac, 2015
New Hampshire North & Central Americas United States 4822 HETEROSITE, Palermo Mine, North Groton, Grafton County, New Hampshire, U.S.A. September 28, 2019
Arizona North & Central Americas United States 3686 GEARKSUTITE, Grand Reef Mine, Laurel Canyon, Graham County, Arizona, U.S.A. September 28, 2019
