A rare earth element (REE) or rare earth metal (REM), as defined by IUPAC, is one of a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides, as well as scandium and yttrium.are earth elements became known to the world with the discovery of the black mineral Ytterbite (renamed to Gadolinite in 1800) by Lieutenant Carl Axel Arrhenius in 1787, at a quarry in the village of Ytterby, Sweden.
Boaz is a city in Etowah and Marshall Counties in the State of Alabama. It is part of the ' Gadsden, Alabama Metropolitan Statistical Area '. As of the 2010 census, the population of the city is 9,551.
Shreveport, Caddo Parish, Louisiana, United States (1949 â present) Born Randall Hank Williams in Shreveport, Louisiana, and known by the nickname Bocephus (a name given to him by his father because he thought his son as a baby resembled a TV ventriloquist dummy named Bocephus), he was raised by his mother Audrey after his father's death in 1953.