Alumina, also called aluminum oxide, synthetically produced aluminum oxide, Al2O3, a white or nearly colourless crystalline substance that is used as a starting material for the smelting of aluminum metal. It also serves as the raw material for a broad range of advanced ceramic products and as an active agent in chemical processing.
These feathers are said to bring happiness to the bearers. This PokÃ©mon is said to live at the foot of a rainbow. Ho-Oh's feathers glow in seven colors depending on the angle at which they are struck by light. These feathers are said to bring happiness to the bearers. This PokÃ©mon is said to live at the foot of a rainbow. Ho-Oh's feathers glow in seven colors depending on the angle at which they are struck by light.
The rainbow parrotfish (Scarus guacamaia) is the largest herbivorous fish in the Atlantic, with males growing to lengths of 1... Learn more about the Rainbow parrotfish - with amazing Rainbow parrotfish photos and facts on Arkive The rainbow parrotfish (Scarus guacamaia) is the largest herbivorous fish in the Atlantic, with males growing to lengths of 1.2 metres. As the name suggests, they are attractively coloured...