1998 Quartz, Stilbite, Mill Creek Quarry, Polk Co, Oregon, USA September 22, 2019 Steve North and Central Americas Oregon United States
Mexico North and Central Americas ncat JP0635 Quartz, Concepcion del Oro, Mun. de Concepcion del Oro, Zacatecas, Mexico October 8, 2019
Colorado North and Central Americas United States ncat JP1564, Anatase, Quartz, Ores and Metals Mine, Squaw Gulch, Ouray District (Uncompahgre District), Ouray Co., Colorado, USA September 23, 2019
Australasia Australia Northern Territory 3046 Quartz, Harts Range, Northern Territory October 3, 2019
Colorado North and Central Americas United States ncat JP1565, Anatase, Quartz, Muscovite, Silver Mountain Mine, Ouray District (Uncompahgre District), Ouray Co., Colorado, USA September 23, 2019
