Free testing of jade activities will be conducted at 3.15

With the gradual improvement of material living conditions and satisfaction of food and clothing, we want to pursue a higher quality of life. Buying a gold necklace, jade bracelet or something, collecting an antique ah, is no longer a bizarre thing.

In the city's gold and jewelry inspection station, the public Wang Lei like holding a baby in his hand, this red briquettes in the end is what? Open the package, "Da Ming Yuan Bao", "48 Eight", is this the legendary "Yuan Bao"?

Good guy, grandfather's last generation, it's been some years. Wang Lei said that his grandfather said that this is the "Silver Ingot" of his family's ancestors. It is not known how many years have passed since his generation. Can Wang Lei think, in the end is not "Silver Ingot", or find a place to test it.

Holding Mr. Wang’s “Silver Ingot”, Liu Ping, the head of the city's gold and jewellery inspection station, is a good one. Liu Ping said that from the appearance of this “ingot”, the material is not like silver.

Copper rust? Difficult to do, this baby is made of copper? Liu Zhuchang said that from the naked eye, only the initial determination of the material of the item, to determine the specific composition of the item, must rely on high-tech equipment for analysis. Liu Zhanchang said that as long as this "Yuan Bao" is placed on this instrument, under the irradiation of X-rays, it will produce a kind of invisible fluorescence.

Liu Zongchang said that after receiving the X-rays, the computer will automatically compare the data with various metal materials. In less than two minutes, the results will come out.

Hearing this result, Wang Lei did not have much disappointment. Wang Lei said that since this “Yuan Bao” was given to him by Grandpa, it was also some years. Although it was not “Silver Ingot”, he also planned to keep it.

Qu Zhi is a member of the gold jewelry inspection station. Don't look at the young man. People, however, are national registered jewellery and jade geologists. Whether it is a diamond ring or emerald gold, as long as it is false, almost all of him can't escape his "eye-catching eyes." ". Qu said that in recent years, more and more people have taken diamonds to test them. Many diamonds have problems.

Quotingly, there are now some unscrupulous traders who will deliberately raise the level of diamonds. The higher the level of diamonds, the higher the value. Queries reminded that if you want to buy diamonds, do not try to buy cheap diamonds. It's best to go to a regular shopping mall. When you purchase, you must ask for a diamond certificate.

In addition to diamonds, the most tested gold jewellery checkpoints are jade and jade. Liu Ping said that the jade jewelry on the market is now divided into A, B, and C grades. The so-called A cargo refers to natural jade without artificial treatment, while B cargo and C cargo are handled manually, removing impurities from the jadeite.

Liu Zhanchang said that each jadeite jewellery will have a corresponding certificate when it is put on the market for sale. When purchasing, the public must ask about the grade of jade and learn to understand the certificate.

Immediately after the "3.15" Consumer Day, the Full Contact column will launch the "Free Testing of Emerald" campaign in conjunction with the city's gold and jewelry inspection station. If you have doubts about the jade jewelry in your hand, don't know if it is true or false, hurry to call our electricity. There are only 10 places and you have to register.