2. Emerald belongs to jewelry. Generally, it is customary to use natural materials (minerals, rocks, organisms, etc.) to make jewelry, handicrafts or other valuable treasures. ) gold and silver. Therefore, there is the saying of "gold and silver jewelry", and the jewelry stores that handle these items are also collectively referred to as "jewelry stores".
3, more beautiful than ordinary jewelry. Source: Gina jewelry is extracted from coral and is a relatively rare jewelry. Price: Gina jewelry belongs to rare jewelry, so the price is relatively high. Quality: Gina jewelry must undergo strict quality inspection, so the quality is higher. Therefore, Gina jewelry is more unique and precious than other jewelry.
There is a principle in the jade industry: the better the jade, the less it is processed and the higher the utilization rate. And "egg noodles" is a model of high utilization rate and less processing of jadeite. Egg noodles are basically polished and do not waste materials.
5, because the jade bead string requires no grain, no crack and uniform color, it is best to be on the same piece of jade. Many merchants prefer to make materials into other ornaments, which also makes the quantity of high-quality materials less and less, and the momentum of value preservation is getting better and better.