praseodymium Definition

pr, atomic number 59, lutetium, europium, terbium, dysprosium, ytterbium, cerium, samarium, lanthanum, yttrium, lanthanide, thulium, holmium, neodymium, bastnasite, osmium, monazite, tellurium, promethium, yttrium oxide, pyroxene, tungstate, diopside, epidote, covellite, zirconium oxide, pentoxide, niobate, aluminosilicate, pyrochlore, amphibole, zns, lithium oxide, titanate, pyrophyllite, tetrahedrite, allanite, plagioclase, calcium fluoride, zirconium dioxide, leucoxene, trioxide, enargite, carbonyls, pentlandite, ferric oxide, polybutadiene, anthracene, pyrites, cordierite, muscovite, paraffins, barium sulphate, tetroxide, chlorite, phlogopite, californium, phosphorite, sylvite, arsenide, formate, carbides, argentiferous, pyrope, albite, scheelite, crystallites, dichromate, telluride, cadmium sulfide, benzoates, bastnaesite, kaolinite, aluminate, resorcinol, halides, spinel, hypabyssal, anhydride, sericite, hydroxides, diethyl, feldspars, bismuth, biphenyl, chrysocolla, calcium sulphate, dunite, gallium, carnotite, cementite, allyl, cadmium sulphide, mgo, vanadium pentoxide, uraninite, lepidolite, cherty, fluorapatite,