ALUMINA Crossword Clue
ALUMINA Crossword Clue
We know 2 solutions for: ALUMINA
Crossword Puzzle Infos
Alumina is an oxide of aluminum, which is a common metal found in nature. It is often found in the form of BAUXITE, a sedimentary rock composed of various minerals including alumina. RUBY is also a mineral, but it is composed of corundum and trace elements such as iron and chromium. Both alumina and RUBY are used in a variety of industries, from jewelry to electronics.