The tantalite-columbite minerals and accompany minerals, and their physical and chemistry characteristics have been studied by processing mineralogical method.

• 经深入细致的工艺矿物学研究,查明了该矿石的钽铌矿物种类和物理化学特征以及伴生矿物组成,揭示了钽铌矿物的组成特点和赋存状态。