3464 Sanidine, Aegirine, Dog’s Head Tier, Interlaken-Tunbridge Road, Tasmania October 3, 2019 Steve Australasia Australia Tasmania
New Mexico North and Central Americas United States 5792 Sanidine, Mordenite, Seco Creek, Caballo, Sierra Co., New Mexico, USA July 18, 2022
Arizona North and Central Americas United States ncat JP1140, Sanidine, Mistake Mine (Box Canyon deposits), Sam Powell Peak, Box Canyon District, Yavapai Co., Arizona, USA September 23, 2019
Arkansas North and Central Americas United States 5626 Aegirine, Calcite, Jones Mill Quarry (Martin Marietta Quarry; Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA October 5, 2019
Australasia Australia Victoria ncat JP3643 Ilmenite, Sanidine, Allen’s Creek, Trentham, Hepburn Shire, Victoria September 23, 2019
