0334 SORBYITE, QUARTZ, Candelaria Silver Mine, Crandelaria District, Mineral County, Nevada, U.S.A. September 28, 2019 Steve Nevada North & Central Americas United States Source G.Leske, 1981
Canada North & Central Americas 4434 LEUCOPHANITE, SERANDITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019
Australasia Australia New South Wales 4668 PREHNITE, CALCITE, Prospect Quarry, Prospect, N.S.W., Australia September 28, 2019
Africa Namibia 3973 QUARTZ var. Smoky, Goboboseb Mountains, Brandberg District, Erongo Region, Namibia September 28, 2019