20032 Aegirine, Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada October 21, 2019 Steve Canada North and Central Americas Single black crystal with greenish patches.
Australasia Australia Tasmania 3464 Sanidine, Aegirine, Dog’s Head Tier, Interlaken-Tunbridge Road, Tasmania October 3, 2019
Denmark Europe 5654 Monazite, Naujakasite, Villiaumite, Aegirine, Sodalite, Kvanefjeld Uranium deposit, Kuannersuit Plateau (Kvanefjeld), Ilimaussaq complex, Narsaq, Kujalleq, Greenland, Denmark October 5, 2019
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
Africa Namibia Type Locality 8514 Villiaumite, Tuperssuatsiaite, Ellingsenite, Unnamed Fe Analogue of Zakharovite, Aegirine, Albite, Nepheline, Aris Quarries, Aris, Windhoek Rural, Khomas Region, Namibia July 25, 2020
