Traditional Culture Encyclopedia - Hotel accommodation - Why should rubies be inlaid with silver?
Why should rubies be inlaid with silver?
2. This is not true. First of all, the foot silver is soft, and the bracket used to make gems is easy to loosen. Secondly, expensive rubies generally do not use cheap silver as a support.
Ruby is a kind of high-grade gem. Gold (18k gold) or platinum (pt950, pt900) must be inlaid. Platinum is the most expensive, but it is recommended to inlay 18k gold, which is not easy to wear and deform and suitable for inlay.
4, silver plating is not lasting, the appearance is easy to wear, and silver empty tires will be exposed. In addition, there will be no gold plating at the joints or depressions of the gold-plated ornaments. The metal body is silver, so after a long time, the silver will become black.
- Related articles
- 20 19 personal business assistant's annual work summary
- Which economic hotels in Yalong Bay have private beaches and swimming pools?
- What is the detailed address and zip code of Yinxing Hotel Management College of Chengdu University of Information Science and Technology?
- Will you be driven to sleep in the lobby of Marathon Hotel? Why?
- How to get to Tianyou Hotel from Haikou East Station?
- How to get stuck in the BUG of cf Biochemical Hotel (blood-free) and how to get stuck in Tian Fei?
- What do the listing price, individual price and agreement price of hotel doors refer to respectively? Is the listing price the same as the retail price? Are there any individual prices divided into we
- How to install the drawstring of the towel bag?
- The hotel has transformed into a seafood direct sale, and wants to send a text message to inform customers. And group software, who just asked how to write the content of the short message to attract
- What is the content of food safety knowledge training?