ncat JP1562, Enargite, Pyrite, Quartz, National Belle Mine (National Bell Mine), Red Mountain, Red Mountain District, Ouray Co., Colorado, USA September 23, 2019 Steve Colorado North and Central Americas United States
Arkansas North and Central Americas United States 5630 Pyrite, Jones Mill Quarry (Martin Marietta Quarry; Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA October 5, 2019
Maine North and Central Americas United States 9016 JP2307 Cookeite, Quartz, Noyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA May 28, 2020
