钽铁矿 [矿物] tantalite ; tantalite tantaline ; ferrotantalite
钶钽铁矿 coltan ; ixiolite
重钽铁矿 [矿物] tapiolite ; skogblite
黄钽铁矿 neotantalite
钇铌钽铁矿 [矿物] yttrotantalite
铋钽铁矿 ugandite
铀铌钽铁矿 toddite
新钽铁矿 neotantalite
铌钽铁矿 columbite-tantalite ; niobotantalateniobotantaliteniobotantalotitanite
锰钽铁矿 manganotantalite
大多数人停止了前进的脚步，因为他们没能找到肯为他们采掘的钶钽铁矿付钱的买家。 这种矿物被应用于电子配件上。
Most stopped coming because they could no longer find buyers for their nuggets of coltan, a metal used in electronic gadgets.
残积层钽铁矿：残积层钽铁矿发现于由碎片和小鹅卵石成分的碎矿中。
Eluvial tantalite: eluvial tantalite is found in rubble consisting of fragments and pebbles of varied composition.
本文在研究苏州花岗岩中铌铁矿的基础上，首次在该地区发现了钽铁矿。
On the basis of detailed studies on columbite from the Suzhou granite, tantalite has been found for the first time in this granite.
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