I bought a golden necklace to help the female associate, and I felt a bit of the color. I don’t know how to distinguish the authenticity of gold jewelry.
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Gold jewelry refers to jewelry made with gold as an important raw material. Following the progress of modern technology, it is becoming more and more difficult to distinguish my shop. My shop is specially made of jewelry. Here we will tell you a few ways to distinguish the authenticity of gold jewelry. More than 95%; positive yellow color in 80%; blue and yellow color in 70%; yellow with a slightly gray color in 50%. For jewelry that is first from Jiuzang, there is a statement of copper -changing green silver and turning black gold. Therefore, in the hands, the real gold bearing should feel the heavy fake gold, and the gold jewelry with a lighter rhyme and the high rhyme should be tapped or the dull and low sound of the roll is made when it is thrown hard. The rhyme and sound and elasticity, the greater the older and the rhyme, the more old, the older the color, the worse the hardness jewelry content, the more tender, the tender, the easily bending the toughness. Sales; the lower the gold content, the harder it is to use the power of the year to bend and easily break the density of the density gold for the density gold. Excellent with Tin Chong can be used for formulas: the mass (gram) of the gold jewelry (gram) is compared to the volume (cubic centimeter) of the must -have gold jewelry. Or more pure gold or gold that is not pure gold or color difference (this method has no destructiveness to jewelry) with acid dots on the test gold stones. Due to the stable chemical properties of golden roads, the stable chemical properties of the golden road do not and the acid response. Slowness; mixed gold disappear and clear gold and get slow;