0646 STRONTIANITE, CALCITE, Winfield Quarry, Winfield, Union County, Pennsylvania, U.S.A. September 28, 2019 Steve North & Central Americas Pennsylvania United States Source C.Kovac, 1985
Czech Republic Europe 2233 ROSSLERITE, Svornost Mine, Jachymov, Karlovy Vary Region, Bohemia, Czech Republic September 28, 2019
Europe Italy 5637 SASSOLITE, Sassao Pisano, Casteinuovo Valdi Lecina, Pisa Province, Tuscany, Italy September 28, 2019
Europe Norway 1057 THAUMASITE, Lierskogen Quarry, Lierskogen, Lier, Buskerud, Norway September 28, 2019
Europe Russia 3605 CALCITE, First Sovietskiy Mine, Dal’negorsk, Primorskiy Kray, Far-Eastern Region, Russia September 28, 2019