1756 TETRADYMITE, Mangfollberget Mine, Boliden, Vasterbotten, Sweden September 28, 2019 Steve Europe Sweden Source S.Dohnt, 1986
Mexico North & Central Americas 0493 PORTLANDITE, Cerro de la Coronita, Cuernavaca, Morelos, Mexico September 28, 2019
Colorado North & Central Americas United States 4735 MICROCLINE, Pike’s Peak, El Paso County, Colorado, U.S.A. September 28, 2019
Australasia Australia Tasmania 4494 SIDERITE, QUARTZ, Mt. Lyell Mine, Queenstown, Tasmania, Australia September 28, 2019
California North & Central Americas United States 0871 ULEXITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
