sterling forest wholesale jewelry How many categories are there and what are the prices of gold?

costume fashion jewelry wholesale district in new york 1. Gold can be divided into foot gold, and thousands of foot gold
foot gold and thousands of gold represent the purity of gold
千 一 一 is the highest purity (generally there are marks such as 999 9999) r
The tags of platinum are PT, but PD is gold, which is cheaper than platinum
, such as PT950, the front PT indicates that it is made of platinum. The platinum is 990, which improves the purity

. The following is more detailed!
Humans already know gold as early as 6000 years ago and use gold as decorations. In today's international and domestic markets, gold jewelry in the international and domestic markets mainly includes pure gold, K gold, gold plating, gold -packed, imitation gold and color -changing gold and other products.

The pure gold jewelry is made of pure gold. As the saying goes, "Gold has no redness", that is, the content of pure gold is less than 100 %. In fact, the gold content of 99 % and 99.9 % is called pure gold products. This pure gold jewelry texture is soft, colorful, and never color. But it is easy to deform, easy to wear, and cannot inlay various exquisite gems.

K gold is a small amount of silver, copper, zinc and other metals in gold to enhance the strength and toughness of gold. In order to represent the gold content in K gold, K value is often used. The gold content of 1K is about 4.166 %. The gold content of 24K is about 99.99 %, so it is pure gold. Materials used for gold jewelry are generally 22K (the gold content is about 91.65 %), 20K (gold content is about 83.32 %), 18K (the gold content is about 74.98 %), and 14K (about 58.2 %). The style of K gold jewelery is easy to refurbish, which can inlay various exquisite patterns in various diamonds, green, pearls, treasures, and carvings. The diamond ring inlaid with 18K gold is used. The golden pen tip reads "14K" or "14", which means that this golden pen tip is 14K gold.

The gold -plated jewelry is plated on the surface of jewelry made of copper, silver or alloy, a layer of 24K gold, and its appearance is the same as pure gold jewelry. But the plated metal is not durable, and it will be worn after long wearing.

This gold jewelery is wrapped in gold foil on the surface of jewelry made of aluminum, zinc, and lead alloys, and then heated, and the gold foil is firmly pressed on the product with tools. The texture of the gold jewelry is harder than the pure gold jewelry, it is not easy to deform, and the abrasion resistance is strong. On the surface, it is comparable to the jewelry of 24K gold.

It -made gold jewelry is a special plating process, which is made of approximate K gold jewelry. This kind of jewelry is made of copper, zinc, or aluminum metal as raw materials to make semi -finished products, and then put into a special plating solution. After treatment, a layer of red and yellow -like plating like gold is plated on the surface. Although this jewelry does not contain a little gold, it looks like a pure gold product. At present, there are many exquisite imitation gold jewelry at home and abroad instead of pure gold jewelry for decorations.

The color -changing gold jewelry is a novel jewelery made of K gold materials after specially processed. If the drill atom is injected into the K gold surface, a beautiful blue can be presented; plating a very thin metal particles on the surface of the K gold can show black. Japan also developed a glorious purple alloy jewelry with a gold content of 78 % and 22 % aluminum content. Now, red, yellow, white, purple and other colors have entered the K gold family. At present, this magical and changeable color -changing golden Shoupei has become popular at home and abroad, and it is quite young

. Gold identification method:
Good is the tools commonly used by Master Gold Master-Murte), and the results can be seen in 1 --- 2 seconds. After burning, it is still golden. .
. As the saying goes, "Real Gold is not afraid of suffering and fires." Its meaning is whether this color change is or not.
2. The method is to see the mark, in the ring finger circle. , 24K, etc. are pure gold jewelry. If the mark is 18K, G18K, and 750 is 18K gold (1K = 4.166, 18K is 75%gold).

ebay wholesale jewelry supplies Gold is divided into a lot!

The production area is different. Essence Then there is sufficient gold. Essence The price of each place is different!

The thousands of gold per gram of gold I bought in Qingdao some time ago. Essence Generally, it is priced according to the style! Also sold by gram!

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