For example, what does the mark on the ring mean? 18K, PT950, I hope that friends with knowledge in this regard are enthusiastically answered. I really do n’t know about this aspect
. The ring is worn on different fingers. What does it mean?
1 thought on “The necessary knowledge when buying gold jewelry?”
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To identify whether a piece of ornament is made and what is its gold content, be sure to use nitric acid, hydrochloric acid, or the mixture of both of them to test it correctly; now there are many newer electronic bustrs, which can help you identify Gold jewelry. But as an ordinary consumer, you can also observe and analyze with careful observation and analysis, so that you are not deceived.
Is don't forget that the price of gold is international, and gold is also very easy to trade in the market. Do merchants need to sell it to you below the transaction price? What does his rental, artificial expenses be paid? I believe that there will be no more stores selling gold jewelry at a big loss, because the melted gold can also have other uses or re -trading. So don't be attracted to you with high -priced advertisements and blind your wisdom. Too cheap gold jewelry may only be gold -plated on the surface, and it may be silver or other metals inside. The content of gold is also one of the questions. Too cheap gold jewelry is a warning signal.
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Gold: You can know 9999 thousands of gold? According to the National Standard Law, as long as it is more than 99.5 %, it can be called foot gold or twenty -four K gold; It is 999 pure gold; the highest purity is currently the highest, 9999,000 yuan of gold on the highest purity. When buying gold, you can first view the necklace buckle ring, ring ring or the back of the pendant that should be marked to avoid disputes.