Study of intensive decomposition technique of titanium - columbite - tantalite ore 钛钽铌矿强化分解工艺的研究
2.
Eluvial tantalite : eluvial tantalite is found in rubble consisting of fragments and pebbles of varied composition 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。
3.
The tantalite mineralisation at portee appears to be associated with quartz core zones , zones of k - metasomatism and with eluvial concentrations 钽铁矿的矿物性质是由石英核心带、 k长石同化矿带和残积层部分组合而成的。
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Quartz core zones : mineralisation occurs in enclaves of albitisation around the core of the pegmatite . tantalite crystals are large and randomly distributed 石英核心带：矿化作用存在于被纳长石矿包围的伟晶岩核心。钽铁矿呈现巨大而不规则分布。
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We are one of the biggest end user of tantalite and columbite . we need the ores at the long - term . if you have the ores to sell , please contact us instantly 我们是中国最大的使用钽铌矿公司之一,我们长期需要钽矿和铌矿.如果你有这些矿石,请直接联系我们
