5000 Jamesonite, Chalcopyrite, Sphalerite, Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China October 5, 2019 Steve Asia China Ex John Sobolewski, Matt Gibbs
Scotland United Kingdom 4150 Semseyite, Valentinite, Sphalerite, Louisa Mine, Glendinning, Scotland October 4, 2019
Oceana Papua New Guinea 7292 JL1329 Sphalerite, Quartz, Calcite, Porgera Gold Mine, Papua New Guinea December 12, 2020
North and Central Americas United States Wisconsin 4004 Sphalerite, Hackville Quarry, Outagamie Co., Wisconsin, USA October 4, 2019
England United Kingdom 1248 Sphalerite, Quartz, Admiralty Flats, Nentsberry Haggs Mine, Nent Valley, Alston Moor District, North Pennines, North and Western Region (Cumberland), Cumbria, England September 22, 2019
