energy efficient flotation machine for bentonite in zimbabwe. bentonite minerals and when can this be found in zimbabwe minerals marketing corporation of zimbabwe industrial minerals bentonite is a hydrous aluminium silicate ie a clay product which ranges in colour from white to ulite is a member of the phyllosilicate group of minerals which resembles,bentonite leaching agitation liberia,4/2/2016 thus, it is still necessary to obtain insight into the mechanism of s/s and leaching behaviors of different heavy metals in dredged sediment solidified/stabilized with various materials. cement, lime, and bentonite are themon materials used for s/s because of their low price and effectiveness bailey et al. 1999.
