0927 BOUSSINGAULTITE, The Geysers, Sonoma County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source R.Coulsell, 1980
Australasia Australia New South Wales 6456 CHLORARGYRITE, Broken Hill Proprietary Mine, Broken Hill, N.S.W., Australia September 28, 2019
Europe Italy 6466 HEPHAISTOSITE, La Fossa crater, Vulcano Island, Lipari, Eolie Islands, Messina Province, Sicily, Italy September 28, 2019
Australasia Australia South Australia 0193 CHALCOPYRITE, Walleroo Mine, Kadina, South Aust., Australia September 28, 2019
Europe France 5713 PIERROTITE, Jas Roux, La Chapelle en Valgaudemord, Hautes Alpes, Province-Alpes-Coted d’Azur, France September 28, 2019
