Radium bromide Institute had four grams of radium total, which at the time was more than half the world supply. Countries all over the world set out to make as much radium as possible, a time consuming and expensive task. It was reported in "Science" magazine in 1919 that the United States had produced approximately 55 grams of radium since 1913, which was also more than half the radium produced in the world at the time. A principal source for radium is pitchblende, which holds a total of 257 mg of radium per ton of UO. Obviously with so little product recovered
Radium, Kansas Radium, Kansas Radium is a city in Stafford County, Kansas, United States. As of the 2010 census, the city population was 25. A post office was opened in Radium in 1910, and remained in operation until it was discontinued in 1990. Radium is located at (38.173698, -98.894222). According to the United States Census Bureau, the city has a total area of , all of it land. As of the census of 2010, there were 25 people, 15 households, and 7 families residing in the city. The population density was . There were 19 housing units at an average density of