4655 Dolomite, Lake Arthur, Chaves Co., New Mexico, USA October 5, 2019 Steve New Mexico North and Central Americas United States Single crystal, no matrix. Ex University of Arizona Mineral Museum. Donor Carl Richardson.
Australasia Australia Victoria ncat JP3714 Dolomite, Aegirine-Augite, Mount Shadwell, Mortlake, Moyne Shire, Victoria September 23, 2019
Europe Russia 3754 Dolomite, Chalcopyrite, Nickel mine, Adygea, Northern Caucasus, Russia October 3, 2019
Canada North and Central Americas 2203 Strontianite, Pyrite, Quartz, Dolomite, Galena, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada September 22, 2019
