0294 TRONA, Searles Lake, Trona, San Bernardino County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source B.Philips, 1997
Europe Germany 0128 NAUMANNITE, CALCITE, Tilkerode, Harz Mountains, Saxony-Anhalt, Germany September 28, 2019
Africa Namibia 1672 WILLEMITE, SMITHSONITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019
Australasia Australia South Australia 1280 WAVELLITE, HEMATITE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019
Europe France 5551 LIEBIGITE, Rabejac, Lodeve, Herault, Languedoc-Roussillon, France September 28, 2019
