6551 HILGARDITE, BORACITE, Boulby Mine, Loftus, North Yorkshire, England, U.K. September 28, 2019 Steve England North Yorkshire United Kingdom Source B & M Day, 2010
Africa Namibia 0714 CERUSSITE, DUFTITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019
Arizona North & Central Americas United States 6675 AURICHALCITE, 79 Mine, Hayden, Gila County, Arizona, U.S.A. September 28, 2019
Australasia Australia New South Wales 3608 CALCITE, Zinc Corperation Mine, Broken Hill, N.S.W., Australia September 28, 2019
Europe Russia 3576 GERASIMOVSKITE, Mt. Karnasurt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia September 28, 2019
