Wary of Gold Market Gold Bars Adulteration Phenomenon

Buy the bullion physical gold assets should be preserved the way many consumers keen nowadays, around the Spring Festival is also physical gold sales season. But in some places, the reporter interviews found that the gold market is adulterated phenomenon exists, specific performance doped iridium or tungsten gold bars, gold rust spots, erythema chaos, should be vigilant to guard against fraud.

Before the Spring Festival, the reporter went to the Zhongshan Road, Shenyang City, Liaoning Province, a company engaged in the processing of gold and silver jewelry, repurchase, the TM jindian, found gold material, regardless of processing or recycling, are very cautious. The customer sent rings, necklaces or gold bars on a good price, the store owner will be the amount of volume, weighed, and then a little cut look internally. "This market is quite a mess, businesses also have to pay attention to." The store owner said.

Beijing gold trading center in Shenyang business department staff confirmed, including Shenyang, including some of the cities of the gold market, the phenomenon of adulteration. "Specializing in the the gold the adulteration work of people, about 20% of the metal iridium or tungsten mixed with gold jewelry or bullion, this 'synthesis of gold' internal core is iridium or tungsten, wrapped in a layer of gold, because Iridium, the density of tungsten with gold or less, and are difficult to distinguish from the appearance and feel. "he told reporters, this behavior is often precious metals recovery counterparts due to malicious competition.

It is reported that, in the processing of gold jewelry, some shops will be trying to achieve the purpose of "swallowing gold". Gold afraid of fire, fears a water-soluble, "with concentrated nitric acid and concentrated hydrochloric acid in accordance with a certain proportion dubbed a chemical solution that is commonly known as 'aqua regia' to dissolve the gold." Cleaning gold link, simply goldsmiths put this solution out Original the goldsmiths will "shrink", and then after the gold extract. "Swallow" out of the gold will eventually businesses resale profit.

The Liaoning provincial associations activist media commissioner revealed that most of the gold sales in the mall marked the content, regular jewelers gold jewelry are marked with a name and with a certificate of authenticity, qualified are hung in conformity inspection mark. He reminded consumers professionalism required in the purchase physical gold is relatively strong, the consumer wants to buy rest assured that gold must to regular shopping malls, stores, banks and gold trading center, and ask for identification certificate or inspection certificate and invoice, consumers like to buy physical gold fineness doubt, to the relevant professional appraisal department consulting. In addition, if you are cleaning or processing of gold jewelry, try to choose a high degree of credibility goldsmiths processing shop to get the finished product, the best professional jewelers weighing and identification fineness.


Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Prices, WML Version: http://m.chinatungsten.com

 

WeChat