didymium Definition

praseodymium, lanthanite, ytterbite, terbia, decipium, terbium oxide, metallic element, thorianite, atomic number, philippium, cerite, samarskite, yttriferous, neodymium, euxenite, ceriferous, eschynite, yttric, thortveitite, thulia, yttrium, tysonite, ilmenium, cerium, terbium, lanthanum, fluocerite, rare earth, gadolinia, terbic, dysprosium, fergusonite, gadolinite, ununtrium, ytterbium oxide, ununoctium, baddeleyite, chemical element, ytterbia, europium, lutetium, pelopium, roentgenium, skutterudite, samarium, radiostrontium, bohrium, titaniferous, cyclosilicate, erbia, manganic, orthite, davyum, ytterbium, niobite, cerous, strontia, smaltite, meitnerium, lanthanide, cobaltic, osmiridium, manganesic, niobous, argyrodite, euclase, holmium, glaucophane, cobaltite, xenotime, ytterbic, silica glass, flint glass, tetradymite, nickeliferous, erbium, menaccanite, zirconium, platinoid, niobic, hauerite, gahnite, tantalic acid, aluminium oxide, bismite, niobium, molybdite, tungstite, bismuthiferous, manganiferous, anorthoclase, warwickite, ununnilium, bastnasite, wasium, chemical formula, bismuthinite, phenakite, unnilseptium, ullmannite,