KnowraThuliumLinked fromLinked fromThe 3 pages that link to Thulium, each with the reason it gives.All 3Broader topic 1Related 1Compared with 1ErbiumRelated: Thulium immediately follows erbium and has related extraction and optical applications.YtterbiumCompared with: Thulium is a neighboring lanthanide whose chemistry helps frame ytterbium’s position in the series.Per Teodor CleveBroader topic: Cleve announced thulium in 1879 after separating it from erbium-containing material.