2434 ARTHURITE, Hingston Down Consols Mine, Calstock, Callington District, Cornwall, England, U.K. September 28, 2019 Steve Cornwall England United Kingdom Source Min. Research, 1987
Europe Russia 3111 FERSMANITE, Mt. Eveslogchorr, Khibiny Massif, Kola Pen., Murmanskaja Oblast, Northern Region, Russia September 28, 2019
Africa Rwanda 6709 TUNGSTITE, Gifurwe Mines, Gifurwe Sector, Cyeru Commune, Northern Province, Rwanda September 28, 2019
Europe Sweden 0232 TETRADYMITE, Mangfollberget Mine, Boliden, Vasterbotten, Sweden September 28, 2019
