3710 Montroseite, Burro Mine, San Miguel’s, California, USA October 3, 2019 Pendleton California North and Central Americas United States
Arkansas North and Central Americas United States 4877 Kassite, Aegirine, Pectolite, Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA October 5, 2019
Australasia Australia Tasmania 3866 Calcite, Analcime, Gmelinite, Weldborough, Tasmania October 3, 2019
Australasia Australia Victoria 3546 Vesuvianite, Mrazekite, Morass Creek, Benambra, Victoria October 3, 2019
