tantalite processing important tantalite mineral britannica. gold bauxite (the principal ore of aluminum) graphite marble bentonite and limestone are... 3 technologies in exploration mining and processing. the life cycle of mining begins with exploration continues through... tantalite ore processing,tantalite extraction and processing methods,the mining process involves blasting, crushing and transporting the tantalite ore to start the process of separating tantalum. international journal of engineering applied sciences . liquidliquid extraction process of tanb, as a result of processing tantalite and columbite, by2-octanol from fluoridesulfuric acid solutions.