Home › Words › Y › yttrocolumbiteyttrocolumbiteyttrocolumbite · noun — yttrotantalite.Definition from Wiktionary (CC BY-SA 3.0).Among words judged in Lexicurio's Arena, yttrocolumbite ranks #36,722 of 43,065 for Qualifying.EtymologyFrom yttro- + columbite.nounYttrotantalite.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.yttrotantalite 78% match — A brown or black tantalate of uranium, yttrium, and calcium. vs yttrocolumbite →ferrocolumbite 71% match — A black mineral that is an ore of niobium and tantalum. vs yttrocolumbite →columbite 71% match — A black mineral that is a mixed iron and manganese niobate and tantalate, and is the main ore of niobium and tantalum. vs yttrocolumbite →tantalite 70% match — A dark-brown mineral that is an ore of tantalum and niobium, of the chemical formula (Fe, Mn) Ta₂O₆. vs yttrocolumbite →bismutocolumbite 69% match — An orthorhombic-dipyramidal black mineral containing bismuth, niobium, oxygen, and tantalum. vs yttrocolumbite →coltan 66% match — A metallic ore, (Fe,Mn)(Ta,Nb)₂O₆, from which the elements niobium and tantalum are extracted. vs yttrocolumbite →natrotantite 65% match — A trigonal-hexagonal scalenohedral colorless mineral containing oxygen, sodium, and tantalum. vs yttrocolumbite →plumbopyrochlore 65% match — An isometric-hexoctahedral mineral containing calcium, hydrogen, iron, lead, niobium, oxygen, silicon, tantalum, uranium, and yttrium. vs yttrocolumbite →