2027 MONTMORILLONITE, Cairns Bay, Flinders, Victoria, Australia September 28, 2019 Steve Australasia Australia Victoria Source Self Collected, 1979
Canada North & Central Americas 0639 GORCEIXITE, SIDERITE, Rapid Creek, Dawson Mining District, Yukon, Canada September 28, 2019
California North & Central Americas United States 0362 MONTROYDITE, QUARTZ, Socrates Mine, Middletown, Sonoma County, California, U.S.A. September 28, 2019
Africa Zambia 5354 PLANCHEITE, DOLOMITE, Fitula Mine, Chambishi, Kalulushi District, Copperbelt Province, Zambia September 28, 2019
