Durability is all about the karat and the coverage. The greater the karat the more durable the piece. 24 ทองกะรัตคือ “บริสุทธิ์” ทอง. But pure here doesn’t mean it’s only gold when turned into a piece of jewelry. Gold is a soft metal. ดังนั้น, in jewelry, which requires a certain amount of durability, โลหะผสม […]
