"Jade ring Jadeite, also known as jadeite, jade and Burmese jade, is a kind of jade. The correct definition of jadeite is a fibrous aggregate composed of augite minerals dominated by jadeite minerals. But jadeite is not equal to jadeite. Jadeite is a polycrystalline aggregate of jade grade formed under geological action. It is mainly composed of jadeite or jadeite, sodium (sodium chromite) and sodium calcium pyroxene (omphacite). It can contain hornblende, feldspar, chromite, limonite, etc…