earthstory:Rare Earth ElementsRare Earth Elements (REEs) consist of 17 elements on the periodic tabl
earthstory:Rare Earth ElementsRare Earth Elements (REEs) consist of 17 elements on the periodic table. They are made up of the lanthanides (lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium), scandium and yttrium. This group is sometimes referred to as rare earth metals or rare earth oxides, due to the fact that they are usually sold as oxide compounds. Keep reading -- source link