Correct spelling for the English word "lievrite" is [lˈiːvɹa͡ɪt], [lˈiːvɹaɪt], [l_ˈiː_v_ɹ_aɪ_t] (IPA phonetic alphabet).
A brownish-black mineral, occurring in long, vertically-striated, prismatic crystals.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.