![]() ![]() According to the USGS, there are three ways to isolate cesium from the rest of the mineral: acid digestion (dissolving the minerals in acid and then separating the salts), alkaline digestion (roasting the mineral with calcium or sodium based mixture to extract cesium compounds then isolate the cesium salts), and direct reduction (heating the mineral ore with calcium, potassium, or sodium in a vacuum to separate an impure cesium metal).Cesium is mainly mined in Canada and Zimbabwe. Geological Survey), as well as in lepidolite as an impurity. It is mainly mined from pollucite (ranging from approximately 34 to 42 percent, according to the U.S. Trace amounts of cesium are found in a handful of minerals, according to Minerals Education Coalition.Radioactive isotopes of cesium are produced in two ways: in nuclear power plants by the fission of uranium in fuel rods and by the explosion of nuclear weapons, according to the Agency for Toxic Substances and Disease Registry (ATSDR). ![]() According to, cesium also reacts violently with sulfur, phosphorous, acids, and halogens (fluorine, chlorine, bromine, iodine and astatine).
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