3464 Sanidine, Aegirine, Dog’s Head Tier, Interlaken-Tunbridge Road, Tasmania October 3, 2019 Steve Australasia Australia Tasmania
Australasia Australia Tasmania 4024 Aegirine, Dog’s Head Tier, Interlaken-Tunbridge Road, Tasmania October 4, 2019
Arkansas North and Central Americas United States 4935 Aegirine, Analcime, Big Rock Quarry (3M Quarry; Arch Street Pike Quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA October 5, 2019
Europe Russia 6056 Tisinalite, Aegirine, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Russia October 2, 2019
New Mexico North and Central Americas United States 5792 Sanidine, Mordenite, Seco Creek, Caballo, Sierra Co., New Mexico, USA July 18, 2022
