3311 SPHALERITE, Baxter Springs, Cherokee County, Kansas, U.S.A. September 28, 2019 Steve Kansas North & Central Americas United States Source R.Coulsell, 1999
California North & Central Americas United States 5636 NOBLEITE, Hard Scramble Claim, Death Valley National Park, Inyo County, California, U.S.A. September 28, 2019
Europe Switzerland 0426 QUARTZ var. Smoky, Cavardi Gorge, St. Gotthard, Ticino, Switzerland September 28, 2019
Australasia Australia Victoria 5318 KOECHLINITE, Wolfram Mine, Pittong, Victoria, Australia September 28, 2019
Australasia Australia Tasmania 3475 CASSITERITE, QUARTZ, Aberfoyle Mine, Rossarden, Tasmania, Australia September 28, 2019