1765 Catapleiite, Aegirine, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada September 22, 2019 Steve Canada North and Central Americas
Canada North and Central Americas ncat ANK MSH126 Rhodochrosite, Aegirine, Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada December 16, 2022
Canada North and Central Americas 2207 Aegirine?, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada September 22, 2019
Arkansas North and Central Americas United States 5625 Aegirine, Jones Mill Quarry (Martin Marietta Quarry; Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA October 5, 2019
Australasia Australia Tasmania ncat VHD4, Quartz, Aegirine, Dog’s Head Tier, Interlaken, Tasmania November 17, 2019
