ncat JP653, Pyrolusite, Taylor Mine, Alberta, Baraga Co., Michigan, USA September 23, 2019 Steve Michigan North and Central Americas United States
Austria Europe 4802 Amphibole, Pyrolusite, Quartz, Titanite, Basalt quarry, Pauliberg, Kobersdorf, Oberpullendorf, Burgenland, Austria October 5, 2019
Europe Germany 7325 JL3434 Pyrolusite, Clara Mine, Oberwolfach, Wolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany December 24, 2020
