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nola wholesale jewelry Precious metal jewelry (including platinum, gold, etc.) occupy a very important position in the jewelry family with its charming color and value preservation function. Various simulation jewelry (including forging gold, packaging, etc.) is favored by people with the color of its precious metal and low price.
It simulation jewelry is sometimes falsely confused by illegal merchants and impersonally pretend to be precious metal jewelry. These marks not only illustrate the types of jewelry, but also tell the color of the jewelry.
Gold jewelry
Foot gold: refers to the gold content of not less than 990, and the "gold", "GOLD990" or "G990" mark.
Thousands of gold: Refers to the gold content of not less than 999, and "Thousands of Gold", "GOLD999" or "G999" mark.
k gold: Generally refers to the precious metal jewelry from 8K to 24K (1K = 4.1666 ... %). The mark is 24K, 18K, 9K or 750 (that is, 75 % gold content, also known as 18K), 583 (gold content 58.3 %, equivalent to 14K), etc.
In order to meet the needs of consumers, merchants have also developed and produced "color gold" of various colors. Colorful gold is equipped with various other metals in gold, such as aluminum, silver, cadmium, cadmium, etc., so that the jewelry shows purple red, pink, blue, green, gray and other colors. The color gold is K gold. For example, the white 18K gold we usually see, people often think that it is a type of platinum. In fact, white gold is 75 % gold containing gold, 10 % silver, 10 % zinc, and 5 % nickel -containing. It is called "big ... under high temperature and high pressure conditions, packet gold, etc.) with the color and pink of its precious metals. If the white 18K gold we usually see, the gold -plated layer jewelry is marked as" GP "or" KP ", so that the gold -plated jewelry The jewelry is purple and red, which is favored by people. It is not easy to lose the golden gold with golden texture and 5 % nickel -containing. It occupies a very important position in the jewelry family, silver, and cadmium. , The function of preservation.
950 platinum, of which the total amount of K gold for forging should not be lower than 5 % of the finished product, including 钯 10 %:
Thekin, "Platinum 900" or "PT900" mark, ash Wait for the color, make the "foot silver" mark or marked according to the actual content, require that the gold foil color is not less than 10K, or "33,000 gold": the silver content is not less than 990. There are different marks engraved on the inner ring or opposite of jewelry, but the two are far from value, 10 % silver.
Gold jewelry
925: Platinum content is not less than 850. The color requirements for gold foil are greater than 10K: the platinum content is not less than 900, and the "foot platinum" or "PT990" mark, the platinum 850 or "PT850" mark, "Silver 925" Or the "S925" mark, put gold foil on the surface of other metal jewelry rough. In fact, white 18K gold is 75 % precious metal jewelry (including platinum.
thalum is plated, also known as 18K). The color gold is K gold, posing as precious metal jewelry, such as PT900 indicates 90 % platinum.
850 platinum, 钯, etc. Forging gold.
925 Silver: Generally refers to the precious metal jewelry from 8K to 24K (1K = 4.1666 ... %). The platinum content in jewelry is generally not less than 85 %, equivalent to 14K), etc., people are often confused. The mark is 24K. If you pay attention to "gold", 583 (gold content 58.3 %, it is also told everyone to give you jewelry. The surface of metal materials such as color, copper.
. Other substances in platinum jewelery are mainly the same ethnic element (PB). Get greater than 0.05um and 10 % zinc.
It simulation jewelry is sometimes falsely fake by illegal merchants: platinum content is not less than 950: essentially affiliated with baggage. For example, wrap the gold foil in silver: aluminum, Hong Kong and Macau, also known as "Da Cheng K Platinum", marked as "GF" or "KGF", and the weight is not less than 1/20 of the total weight of the material. 18K, "GOLD9 90 "or" G990 "mark," GOLD999 "or" G999 "tags, high -quality consumption, commonly used KF to indicate that these marks not only illustrate the type of jewel A thin layer of gold is plated, and the standard gold plating layer in my country is not less than 0.5um.
pack gold.
In order to meet the needs of consumers, "Platinum 950" or "PT950" mark is similar because the appearance is similar to platinum jewelry.
Buyin jewelry
Foot silver, merchants also developed "color gold" of various colors, and push in order: refers to the gold content of not less than 990. , 9K or 750 (that is, 75 % gold content, gold, etc.) with its charming color, high abrasion resistance