3001 TUNELLITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source C.Kovac, 1990
Africa Democratic Republic of Congo 1634 DIOPTASE, CALCITE, Kimbedi, Mindouli District, Pool Department, Republic of Congo September 28, 2019
California North & Central Americas United States 3060 HOWIEITE, Longvale Quarry, Mendocino County, California, U.S.A. September 28, 2019
Australasia Australia Northern Territory 3731 CERUSSITE, Brown’s Prospect, Rum Jungle, Batchelor, Nthn. Terr., Australia September 28, 2019
Australasia Australia Tasmania 2120 QUARTZ, Renison Bell Mine, North Dundas, Zeehan District, Tasmania, Australia September 28, 2019
