1385 Opal (Menilitic), Caldes de Malavella, Gerona, Catalonia, Spain September 22, 2019 Steve Europe Spain
Europe Germany Type Locality 2234 Faujasite, Opal, Limberg Quarries, Sasbach am Kaiserstuhl, Emmendingen, Freiburg Region, Baden-Württemberg, Germany January 10, 2022
California North and Central Americas United States 5311 Plumbophyllite, Opal, Blue Bell Claims (C Adit), Baker, San Bernadino Co., California September 29, 2019
Georgia (US) North and Central Americas United States 5562 Opal, Girard, Girard District, Burke Co., Georgia, USA October 5, 2019
