2266 CRISTOBALITE, Obregon, Mun. de Cajeme, Sonora, Mexico September 28, 2019 Steve Mexico North & Central Americas Source D.Shannon, 1986
Asia China 4076 BARYTE, QUARTZ, Xikuangshan Mine, Lengshuijuang County, Loudi Prefecture, Hunan, China September 28, 2019
California North & Central Americas United States 5623 TINCALCONITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
Mexico North & Central Americas 0575 SCHMITTERITE, Moctezuma Mine, Moctezuma, Mun. de Moctezuma, Sonora, Mexico September 28, 2019
Australasia Australia New South Wales 0920 ANGLESITE, SMITHSONITE, Broken Hill Proprietary Mine, Broken Hill, N.S.W., Australia September 28, 2019
