Many women like to buy jewelry to match clothes, and now the economic conditions are good. There are many kinds of gold ornaments in the market, and the most popular ones are gold ornaments and colored gold ornaments. Compared with gold, lottery gold can be made into green, gray and blue in addition to the common K white, K yellow and rose gold, and the color of gold is single, so all lottery gold is more popular than gold.

Colored gold is actually derived from gold. Colored gold is short for colored K gold, which is an alloy of gold and other metals. Because of its various colors, it is called colored gold. Although colored gold jewelry is more beautiful, many people find that colored gold will fade when worn for a long time. Why do lottery gold fade when worn for a long time? Jewelry sales revealed the "mystery" and finally understood it.

Jewelry sales say that lottery money is indeed easier to fade than pure gold. However, this is a normal phenomenon. Even gold rings and necklaces will fade if worn for a long time. There are many reasons why lottery gold and pure gold fade, such as chemical reactions such as human sweat and daily necessities, especially after contact with chemicals such as mercury. In this case, you can send it to a jewelry store for renovation. Of course, in order to prevent discoloration, we should also pay attention to maintenance every day.

Colored gold is easy to fade when worn for a long time, but why is colored gold jewelry more popular and more expensive than gold? In fact, relative to the purity of gold, the price of colored gold should be lower than that of gold, but in fact, most colored gold jewelry on the market is more expensive than gold jewelry. Lottery gold is gold containing other metals, mainly in technology and design. Lottery gold is calculated by piece, and the profit is much higher than gold, so it is expensive. The price of gold is open and transparent, sold by the gram, and the price increase is small, which is cheaper than lottery gold.

So in general, whether it is lottery money or gold, it may fade if worn for a long time. So when you buy jewelry, don't worry too much about fading, as long as you like the style. But I must remind you that if you want to buy gold for investment, or from the perspective of maintaining value, then buying pure gold is more suitable than buying lottery money.