ncat JP854, Hummerite, Hummer Mine, Jo Dandy Mine (Paradox D; Hummer; C; Blackburn; Yellow Bird No. 1; Oversight; Broker), Paradox Valley, Uravan District, Montrose Co., Colorado, USA September 23, 2019 Pendleton Colorado North and Central Americas United States Type Locality
North and Central Americas United States Wyoming 2535 Aphthitalite, Near Stevens Geyser, Yellowstone Park, Wyoming, USA October 3, 2019
Europe Sweden ncat JP2087 Stellerite, Calcite, Malmberget, Gallivare, Lappland, Sweden October 11, 2019
Canada North and Central Americas 7274 JL1579 Gersdorffite, Millerite, Chalcopyrite, Timagami, Ontario, Canada December 12, 2020
