3602 Quartz, Middleshop Mine, Strontian, Argyll, Scotland October 3, 2019 Steve Argyll and Bute Scotland United Kingdom
Mexico North and Central Americas ncat JP0635 Quartz, Concepcion del Oro, Mun. de Concepcion del Oro, Zacatecas, Mexico October 8, 2019
Austria Europe 3291 Orthoclase (Adularia), Sphene, Quartz, Clinozoisite, Habachtal, Prehnite Island, The Alps, Austria October 3, 2019
Europe France ncat JP2161 Bromargyrite, Quartz, Les Montmins Mine (Ste Barbe vein), Échassières, Ébreuil, Allier, Auvergne-Rhône-Alpes, France July 23, 2024
