3955 QUARTZ, Jeffrey Quarry, Jeffrey, Pulaski County, Arkansas, U.S.A. September 28, 2019 Steve Arkansas North & Central Americas United States Source R.Coulsell, 1999
North & Central Americas United States Utah 1909 PHURCALITE, Posey Mine, Red Canyon, White Canyon District, San Juan County, Utah, U.S.A. September 28, 2019
Mexico North & Central Americas 2134 QUARTZ, SPHALERITE, Naica, Mun. de Saucillo, Chihuahua, Mexico September 28, 2019
Europe Russia 4575 YUKSPORITE, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia September 28, 2019
Europe Slovakia 2304 EUCHROITE, Svatodusna Deposit, Lubietova, Banska Bystrica Co., Banska Bystrica Region, Slovakia September 28, 2019