1720 Aegirine, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada September 22, 2019 Steve Canada North and Central Americas
Canada North and Central Americas ncat VHD15 Thomasclarkite-(Y), Molybdenite, Elpidite, Siderite, Aegirine, Sodalite, Albite, Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada September 23, 2024
Europe Norway 5636 Epididymite, Aegirine, Johs Nilsens Quarry, Tvedalen, Larvik, Vestfold, Norway March 25, 2022
Europe Russia Type Locality 3739 Charoite, Aegirine, Steacyite, Murunskii Massif, Chara and Tokko Rivers Confluence, Aldan Shield, Russia September 3, 2024
Canada North and Central Americas 0487 Bastnasite-(Ce), Acmite (Aegirine), Albite, Rutile, Siderite, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada September 19, 2019
