Whether it is zircon or diamond, as soon as you "take" it, you will see it immediately. On March 15th, the Nanjing Quality Inspection Institute and the Jianye District Market Supervision Bureau jointly launched the 3.15 quality lecture hall into the community activities in the Changhong Road Community of Mochou Street, Jianye District. The on-site jewelry inspection “artifact†attracted many residents. attention.
Fake jewels are "present"
There are many imitations on the diamond market that are so difficult to distinguish. For example, the cut gem-quality zircon is very similar to diamonds. How do professionals identify the true and false diamonds? At the event, the staff took out a black instrument. This portable jewellery jade detector, although not very eye-catching, is very powerful.
The staff first took out a real diamond in the next "photo" of the detector, and the connected computer screen showed the result of the test as a diamond. Then the staff took out a fake, "drop" and the result displayed on the screen. It is zircon.
Can detect a variety of jewelry and jade
“It’s amazing.†The residents on the scene were curiously surrounded and rushed to check the jewelry they wore. It is reported that this portable jewellery and jade detector is jointly developed by the Nanjing Quality Inspection Institute and the Research Institute. It can quickly carry out most of the jewels, such as natural diamonds, jade, tourmaline and agate, as well as related fillers and counterfeits. Identification.
The yew cup should be used with caution
The identification of jewels and jade "artifacts" is good, but it is more important to master common sense. At the event, Professor Luo Jiayan of Nanjing Forestry University conducted a special knowledge on the current redwood heat and agarwood fever. Luo Jiayan especially reminded the public that no matter what kind of wood products are purchased, don't blindly listen to the propaganda of the merchants. Be sure to write down the black and white materials and have the credentials when defending the rights.
Luo Jiayan also specifically reminded that because paclitaxel in yew has a prominent effect on various cancers, some businesses have introduced yew cups, but paclitaxel is a cure for cancer rather than cancer prevention. It is recommended that ordinary people should not use it in their daily lives.
Staff demonstrates jewelry detection "artifact"
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