4004 Sphalerite, Hackville Quarry, Outagamie Co., Wisconsin, USA October 4, 2019 Steve North and Central Americas United States Wisconsin Robert Kurcbart 4/2005
Derbyshire England United Kingdom 4953 Barite, Fluorite, Sphalerite, Milldam Mine, Great Hucklow, Derbyshire, England, UK October 5, 2019
Asia Kazakhstan 5504 Bertrandite, Pyrite, Quartz, Sphalerite, Kara-Oba W deposit, Betpakdala Desert (Bet-Pak-Dal Desert), Karagandy Province (Qaragandy Oblysy; Karaganda Oblast’), Kazakhstan October 5, 2019
Cumbria England United Kingdom 0175 Sphalerite, Force Craig Mine, Cumbria, England September 18, 2019