coltan

Etymology
.

Noun

 * 1)  A metallic ore, (Fe,Mn)(Ta,Nb)2O6, from which the elements niobium and tantalum are extracted.

Translations

 * Basque: koltan
 * Catalan: coltan
 * Chinese: 钶钽铁矿
 * Dutch:
 * Finnish: koltaani
 * French:
 * Galician: coltán
 * German:
 * Italian:
 * Japanese: コルタン
 * Polish:
 * Russian: колумби́т-тантали́т,, колу́мбо-тантали́т
 * Spanish: ,

Pronunciation