5281 Phenakite, Mt Antero, Chaffee Co., Colorado, USA September 29, 2019 Steve Colorado North and Central Americas United States
Europe Portugal 9049 JP2360 Phenakite, Quartz, Assunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu District, Portugal June 25, 2020
Colorado North and Central Americas United States ncat JP1860, Phenakite, Mt Antero, Chaffee Co., Colorado, USA September 23, 2019
Africa Namibia ncat JP3465 Phenakite, Stiepelmann Mine, Klein Spitzkopje granite stock (Kleine Spitzkoppe; Klein Spitzkoppe), Spitzkopje Area, Karibib, Erongo Region, Namibia October 8, 2019
