KnowraYtterbiumLinked fromLinked fromThe 6 pages that link to Ytterbium, each with the reason it gives.All 6Broader topic 2Related 3Compared with 1YttriumRelated: It was separated from material once treated as yttria, illustrating the complex history of yttrium minerals.Carl Auer von WelsbachRelated: Auer began with material then believed to be a single element and separated lutetium from it.LutetiumRelated: Lutetium was identified by separating it from material then believed to be pure ytterbium.