<unk> , Al(OH)3, is the most stable form of<unk> inium in normal conditions. It is found in nature as the mineral gibbsite (also known as hydrargillite). Closely related are<unk> inium oxide hydroxide, AlO(OH), and<unk> inium oxide, Al2O3, differing only by loss of water. These compounds together are the major components of the<unk> inium ore bauxite.
Aluminium hydroxide
Ammonium hydroxide
Potassium hydroxide
Magnesium hydroxide
Didecyldimethylammonium chloride
Silver nitrate
Lithium peroxide
Zinc sulfide