0135 CHALCOCITE, Flambeau Mine, Ladysmith, Rusk County, Wisconsin, U.S.A September 28, 2019 Steve North & Central Americas United States Wisconsin Source J.Mommers, 2010
North & Central Americas Oregon United States 1346 OSUMILITE, TRIDYMITE, Obsidian Cliffs, North Sister Mtn., McKenzie Pass, Lane County, Oregon, U.S.A. September 28, 2019
Asia Japan 6283 BURYATITE, Fuka Mine, Fuka, Bicchu-cho, Takahashi, Okayama Prefecture, Honshu Island, Japan September 28, 2019
Mexico North & Central Americas 0459 PLATTNERITE, CALCITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
Australasia Australia South Australia 0303 SULVANITE, VESIGNIEITE, Edelweiss Mine, Burra, South Aust., Australia September 28, 2019
