North and Central Americas United States Utah 20080 Vrbaite, Avicennite, Parapierottite, Lookout Pass Thallium prospect, Little Valley, Lookout Pass Mining District, Tooele County, Utah, USA September 18, 2022
Canada North and Central Americas 20032 Aegirine, Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada October 21, 2019
Cornwall England United Kingdom ncat JP1656 Cacoxenite, Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK October 8, 2019
