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 Western Australia ncat M166 2RG Dolomite, Teutonic Bore Mine, Ten Mile Outcamp, Leonora Shire, Western Australia November 13, 2022
Australasia Australia New South Wales 0510 Dolomite, Smithsonite, Kintore Open Cut, South Mine, Broken Hill, New South Wales September 20, 2019
Canada North and Central Americas 2204 Quartz, Calcite, Dolomite, Pyrite, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada September 22, 2019