ncat JP1738, Vanadinite, Calcite, Arizona, USA September 23, 2019 Pendleton Arizona North and Central Americas United States
Australasia Australia Tasmania 1882 Calcite, Stellerite, Pyrite, Longley Quarry, Longley, Tasmania December 14, 2021
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
Argyll and Bute Scotland United Kingdom 3602 Quartz, Middleshop Mine, Strontian, Argyll, Scotland October 3, 2019
