Galena Sardinia. In the United States, it occurs most notably in the Mississippi Valley type deposits of the Lead Belt in southeastern Missouri, and in the Driftless Area of Illinois, Iowa and Wisconsin. Galena also was a major mineral of the zinc-lead mines of the tri-state district around Joplin in southwestern Missouri and the adjoining areas of Kansas and Oklahoma. Galena is also an important ore mineral in the silver mining regions of Colorado, Idaho, Utah and Montana. Of the latter, the Coeur d'Alene district of northern Idaho was most prominent. Galena is the official state mineral of the U.S. states
Galena, Missouri Galena, Missouri Galena is a city in Stone County, Missouri, United States. The population was 440 at the 2010 census. It is the county seat of Stone County. Galena is part of the Branson, Missouri Micropolitan Statistical Area. Galena was platted in 1852, and named for deposits of the ore galena near the original town site. An early variant name was "Jamestown". A post office has been in operation at Galena since 1853. The last public execution in the United States took place in Galena in 1937. According to the United States Census Bureau, the city has a total area