fergusonite Definition

euxenite, eschynite, thortveitite, germanite, calaverite, volborthite, hausmannite, chondrodite, thorianite, dyscrasite, stephanite, skutterudite, bismuthinite, senarmontite, amblygonite, menaccanite, ullmannite, samarskite, tephroite, niobite, metallic element, phenakite, cobaltite, ilmenium, strontianite, pargasite, lanthanite, condurrite, molybdite, ytterbite, smaltite, baddeleyite, tungstite, cubanite, euclase, gismondine, roselite, okenite, humite, ludlamite, gahnite, torbernite, libethenite, triplite, brochantite, pyrosmalite, hauerite, bournonite, schreibersite, zinnwaldite, babingtonite, decipium, kernite, stibiconite, lazulite, cervantite, mineral, ludwigite, atomic number, knebelite, dufrenite, roscoelite, linnaeite, pectolite, argyrodite, melilite, triploidite, triphylite, cancrinite, aurichalcite, linarite, edingtonite, liroconite, tetradymite, pimelite, glaucodot, chamosite, warwickite, priceite, gummite, herderite, atacamite, nickeline, homilite, eucairite, scorodite, bismite, manganesic, ehlite, tennantite, cronstedtite, bismuthite, stromeyerite, cyclosilicate, niccolite, eosphorite, zinkenite, kobellite, saussurite, kerolite,