Few attempts have been made by Tantalum ore manufacturers to gauge its level in soil, telling the range between 0.1 to 3ppm. Plants consume only a little amount of tantalum. Another ore which contains niobium and tantalum is pyrochlore. Tantalum ore suppliers find tantalum in different types of oxide minerals associated with various sorts of alkali igneous rocks and with granite.

Tantalum ore manufacturers, Mar 27 2020 on connect.linkresearchlab.org