0366 CORUNDUM, Gallatin Gateway, Gallatin County, Montana, U.S.A. September 28, 2019 Steve Montana North & Central Americas United States Source G.Leske, 1980
Czech Republic Europe 2637 KLADNOITE, Kladno, Central Bohemia Region, Bohemia, Czech Republic September 28, 2019
Mexico North & Central Americas 0459 PLATTNERITE, CALCITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
Australasia Australia Victoria 6221 PSEUDORUTILE, Alluvial Gold Mine, White Hills Gravel, Carapooee, Victoria, Australia September 28, 2019
Colorado North & Central Americas United States 4736 MICROCLINE, Pike’s Peak, El Paso County, Colorado, U.S.A. September 28, 2019