The climbing price of gold attracted many people's investment. For wedding supplies in the repairing time, gold jewelry is becoming the preferred hedge against inflation. But recently, a number of businesses who sell false gold are being released, including some well-known businesses. Now, here are some tips for you to identify genuine and fake gold. You can take a look!
1) Resolution Color
As the saying goes that gold is the "seven green, eight yellow, purple nine, ten red". It contains impurities and composition of different types show different colors. Experts believe that, with Jin 70% of their jewelry was yellow with blue, 80% of the gold yellow, yellow with 90% in violet, gold has some kind of red.
Quality of soft gold, mosaic classes generally do not do jewelry, so who claimed gold mosaic classes 24K, certainly a fraud.
2) See phonology
High purity jewelry, when is throw in the concrete floor of the Bata will dull the sound, and sound and no rhyme with no strength, commonly known as the death sound. In contrast, the low purity of gold, cast concrete floor with rhyme and sound long and pointed and with a slight rebound.
3) The weight of the gold
The proportion of gold is 19.3g/cm3, fineness relationship with a larger proportion, proportion of close to 19.3, the pure gold higher. When the proportion of 18.5, 95% gold, 17.8 to 90% when the gold, more than on. Then we can measure as long as the proportion of the fineness of jewelry, but in general it can weigh on the hands, if slightly sense can perceive, because the same weight of other metals such as silver, copper, tin, lead weight is not the same.
So here are some easy ways for you to tell whether the gold is true or false.
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