1951 THOMSONITE-Ca, STILBITE, Amudikha River, Evenkia, Krasnoyorsk Territory, Eastern Siberia Region, Russia September 28, 2019 Steve Europe Russia Source A.Roffey, 1994
Czech Republic Europe 2225 PEARCEITE, QUARTZ, Pribram, Central Bohemia Region, Bohemia, Czech Republic September 28, 2019
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
Mexico North & Central Americas 1886 STUTZITE, Bambollita Mine, Moctezuma, Mun. de Moctezuma, Sonora, Mexico September 28, 2019
Europe Italy 1748 TINZENITE, QUARTZ, Molinello Mine, Graveglia Valley, Genoa Province, Liguria, Italy September 28, 2019
