Correct spelling for the English word "Scheelium" is [ʃˈiːli͡əm], [ʃˈiːliəm], [ʃ_ˈiː_l_iə_m] (IPA phonetic alphabet).
A name sometimes applied to tungsten.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.