It is generally believed that the word “jewelry” means pearls, jade beads, and treasures means jade, gold and silver ingots, currency, và con dấu. Vì thế, “jewelry” should refer to pearls, đá quý, Ngọc, vàng và bạc, vân vân. Things that are treasures, or precious materials. có 6 producing areas with relatively concentrated gemstones in the world: (1) [...]
