4431 CORUNDUM, Ratnapurna, Sabaragamuwa Province, Sri Lanka September 28, 2019 Steve Asia Sri Lanka Source Dazlyn, 2005
California North & Central Americas United States 2061 COLEMANITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
Australasia Australia Queensland 5173 GYPSUM, Mt. Elliott Mine, Selwyn District, Cloncurry, Queensland, Australia September 28, 2019
Cumbria England United Kingdom 0729 BARYTOCALCITE, Liverick Vein, Nensberry Haggs Mine, Nent Valley, Cumbria, England, U.K. September 28, 2019
Mexico North & Central Americas 2266 CRISTOBALITE, Obregon, Mun. de Cajeme, Sonora, Mexico September 28, 2019
