2783 LEADHILLITE, GALENA, Chalk Mtn. Mine, Chalk Mountain District, Churchill County, Nevada, U.S.A. September 28, 2019 Steve Nevada North & Central Americas United States Source D.Shannon, 1989
California North & Central Americas United States 5952 LARNITE, PARASPURRITE, Darwin, Darwin District, Inyo County, California, U.S.A. September 28, 2019
Illinois North & Central Americas United States 0693 STRONTIANITE, Denton Mine, Harris Creek Sub-District Sub-District, Hardin County, Illinois, U.S.A. September 28, 2019
Australasia Australia New South Wales 2519 COPPER, Block 10 Mine, Broken Hill, N.S.W., Australia September 28, 2019
Europe Norway 2795 GENTHELVITE, ANALCIME, Vevja Quarry, Tvedalen, Larvik, Vestfold, Norway September 28, 2019
