ethiopia aluminum ores minerals,Bauxite: The principal ore of aluminum. - GeologyMany people are surprised to learn that bauxite is not a mineral. It is a rock composed mainly of aluminum-bearing minerals. It forms when laterite soils are.ethiopia aluminum ores minerals,The Mineral Industry of Ethiopia in 2005 - USGS Mineral Resources .the country has also produced cement, lignite, lime, and steel. (table 1). in 2005, Ethiopia's main mineral export was gold. other metal deposits include iron ore,.
ethiopia aluminum ores minerals