7150 Manganoneptunite, Serandite, Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada October 5, 2019 Steve Canada North and Central Americas ex Joan Lamond Collection, ex Cynthia Peat
Canada North and Central Americas 1478 Birnessite, Serandite, Leucophanite, Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carriere Mont Saint-Hilaire), Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada September 22, 2019
Canada North and Central Americas 7147 Polylithionite, Serandite, Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada October 5, 2019
Canada North and Central Americas 4572 Serandite, Poudrette Quarry, Mont Saint Hilaire, Quebec, Canada June 9, 2021
Greenland 7441 JL1885 Manganoneptunite, Calcite, Ilímaussaq complex, Kujalleq, Greenland April 22, 2023
