1. Jadeite scrap is the residual waste, scrap and scrap that have not been completely consumed after the original jadeite stone is cut off under the original plan, and can no longer be used to process the finished products of designated carving. Also called leftover bits and pieces. Jade scraps can be used as jade sundries. Jadeite sundries refer to jadeite hairpins, hats, pins, jadeite bow ties, jadeite corsage, jadeite tie clips, jadeite belt buckles, jadeite anklets, bags, bracelets, couplers and other decorations in jewelry. These jadeite sundries, because there are not many materials, can be completely finished with jadeite scraps.

2. Jadeite, also known as jadeite, jadeite and Burmese jade, is a kind of jade, and it is a fibrous aggregate composed of pyroxene minerals mainly composed of jadeite minerals, which is translucent to opaque or rarely transparent. Jadeite is mainly composed of jadeite or jadeite and sodalite, and may also contain amphibole, feldspar and chromite. Common varieties are Laokeng jadeite, ice jadeite and water jadeite.