1766 Polylithionite, Rhodochrosite, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada September 22, 2019 Steve Canada North and Central Americas
Australasia Australia New South Wales ncat AU002 Rhodochrosite, Quartz, Kintore opencut, Broken Hill South Mine (BHS Mine; South Mine), Broken Hill, Broken Hill district, Yancowinna Co., New South Wales April 5, 2025
Australasia Australia Tasmania 1956 Fluorite, Rhodochrosite, Quartz, Pyrite, Hercules Mine, Williamsford, Tasmania September 22, 2019
Canada North and Central Americas ncat JP1644 Polylithionite, Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carriere Mont Saint-Hilaire; MSH), Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada October 11, 2019
