Bangldesh has numerous rivers which are carried out over it. Among these rivers, only three rivers are dominated all over the country which are comes from Himalaya. Due to the denudation process, about 2 billion tones of sediments are carried per year, and about 40% of them are deposited in fluvial system and forming numerous bar. The most of the bar deposits along the three major rivers (The Padma, The Brahmaputra-Jamuna and The Meghna) are comprises heavy and light minerals. The heavy minerals are consist of non-opaque (zircon, tourmaline, rutile, epidote, staurolite, garnet, chlorite,...