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宝石
Gem
宝石开采在高原州、卡杜纳州和包奇州兴盛了多年。尼日利亚宝石主要包括蓝宝石、红宝石、海蓝宝石、祖母绿、电气石、黄宝石、石榴石和锆石等品种。
Gem mining in Plateau state, Kaduna and Bauchi states flourished for many years. Nigeria sapphire, ruby, sapphire including aquamarine, emerald, tourmaline, topaz, garnet and zircon varieties.
钽铁矿钽铁矿主要用于电容器等电子产品和其它特殊合金产品。尼日利亚纳撒拉瓦、贡贝和科济等州和联邦首都区分布有较大的钽铁矿。上述地区的伟晶岩含有冲积钽铁矿和原生钽铁矿。
Columbite tantalite is mainly used for capacitors and other electronic products and other special alloy products. Nigeria Nasalawa, Gombe and Kozyrev and other state and federal capital area distribution of tantalum ore larger. The area of the pegmatite contains alluvial tantalite and native tantalum ore.
锡储量约为14万吨，主要分布在尼日利亚高原州、包奇州、卡杜纳州、卡诺州、尼日尔州和贝努埃州等地区。
Tin reserves of about 140000 tons, mainly distributed in the Plateau state of Nigeria, Bauchi State, Kaduna state, Kano state, Niger state and Benue state area.
铌铁矿储量约为2万吨，主要分布尼日利亚北部诸州。
Niobium ore reserves of about 20000 tons, mainly distributed in the northern states of Nigeria.
锂主要分布于中部AngwanDoka地区以及西南部Ijero和Egbe地区，可用于生产特种合金、润滑剂、高性能电池和医药产品等。
Lithium is mainly distributed in the AngwanDoka area of central and southwest regions of Ijero and Egbe, can be used for the production of special alloy, lubricant, high performance battery and pharmaceutical products.
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