2979 SULPHOHALITE, HALITE, Searles Lake, Trona, San Bernardino County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source D.Shannon, 1990
Peru South America 0299 ENARGITE, QUARTZ, Quiruvilca Mine, Quiruvilca District, La Libertad Department, Peru September 28, 2019
Australasia Australia South Australia 0447 PYROLUSITE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019