How to distinguish the authenticity of 925 silver, and how to see the authenticity of 925 silver

1.The first thing to look at is the color. The higher the purity of silver jewelry, the whiter the silver will be, and the surface will look uniform, shiny, and polished.

If it contains lead, the jewelry will have a blue-gray color; If copper is present, the surface of the jewelry will appear rough and the color will not feel moisturized. Second, weigh the weight. Silver is slightly denser than common metals.

Aluminum is light, silver is heavy, and copper is neither light nor heavy. Therefore, weighing can preliminarily determine whether it is silver. If the jewelry is large in size and light in weight, it can be preliminarily judged that the jewelry belongs to other metals.

3.Check the hardness again. Silver is less harder than copper, but greater than lead and tin.

This can be done by marking the jewelry in an inconspicuous place with a pin. If the needle is slipped, it is difficult to leave traces on the surface, which can be judged as copper jewelry; If it is made of lead or tin, the mark is clearly prominent; If there are traces in the physical object but it is not obvious, it can be preliminarily judged to be silver jewelry. 4.

Finally, listen to the rhyme. Sterling silver jewelry falls to the ground and is inelastic. The lower the color, the lower the sound, and the higher the rhyming sound; If it is made of copper, the sound is high and sharp, and the rhyme is short and rapid; If it is made of lead and tin, the sound of falling to the ground is dull, short, and inelastic.

5.In addition, the silver content of silver jewelry must be accurately marked, and consumers can check whether there is "S925" or "925" on the jewelry when buying. The "s" is the first letter of the English word silver, and "925" is the symbol of sterling silver.

As long as there is "S925", you can guarantee that you can buy **sterling silver jewelry. When purchasing, pay special attention to whether its fasteners can be fastened firmly. When buying a silver chain, lay it flat and see if the links are kinked or bent.

Here 925 refers to the standard silver and alloy. Because the physical properties of sterling silver are not suitable for jewelry, sterling silver is basically not used in jewelry. Generally, electroplating is used to make jewelry, so jewelry can be stored for a long time. )

1) Imprints. Silver jewellery should generally be marked with the abbreviation "S" or "sterling" for silver. The mark of standard silver is S925. The seal of pure silver is S990. However, there are many countries that do not have a mark on silver jewelry.

2) Color. Silver jewelry is mostly silvery-white with a slight yellowish tinge, with a soft metallic luster. Because it is easy to oxidize, the color will turn dark yellowish-white over time.

3) Weighting. The density of silver is grams of cubic centimeters. Smaller than platinum, **, no drop feel with your hand. The steel needle can be scratched and bent. In this way, it can be distinguished from German silver jewelry with platinum main, karat white gold or imitation silver.

4) Acid test. Silver can change color and even dissolve when exposed to any acid. If a drop of concentrated hydrochloric acid is placed on the inside of the silver jewelry, a white moss-like silver chloride precipitate is immediately formed.

This is not the case with other ***. 5) Phonology. Standard silver jewelry has a dull sound after it lands, does not bounce, does not roll.

After you are sure that the silver jewelry you like is a real 925 material, how can we tell their quality, there are two ways for you to choose

1. Color identification method: Observe with your eyes, look white, shiny, fine workmanship, and print the store number on the jewelry, which is silver jewelry with high fineness; The color and luster are mostly low-quality silver jewelry.

2. Bending method: fold silver jewelry by hand, easy to bend and not easy to break, high fineness; stiff, barely folded with lower fineness; After bending or cracking with a hammer, it will crack for silver-clad jewelry; Those that can't stand light folding, and are easy to break, are fakes.

Look at its softness! The softer the purer! provided that it must be silver).

The way to see the authenticity of 925 silver is as follows:

1. Observe its signs.

Generally, when the silver content is reached, there will be an obvious sign hanging on it, and you can observe it to see if there is such a sign, if there is a real sign, if there is not, if there is a fake.

2. Look at the color of the silver.

Generally, the color of 925 is very high, it looks quite shiny on the surface, and the delicacy is also very high, including some manufacturers will put a steel stamp on it. If you don't have these things on it, then you can only say it's fake.

Precautions

1. If the sterling silver jewelry is not worn for a long time, it must be wiped clean with a soft cloth to avoid sweat stains left on the jewelry to cause corrosion, and then put it into a sealed bag or packaging box to isolate the air to avoid oxidation of silver jewelry and turn yellow and black.

2. Do not wear sterling silver jewelry when soaking in hot springs and playing in the water by the sea, and avoid contact with chemical solutions, otherwise there will be a chemical reaction that will make sterling silver jewelry black.

It can be burned, bitten, and density.

Many women prefer silver jewelry because of its white luster and the nature of not breaking easily. It is precisely because of this that some unscrupulous merchants have also copied it, passing it off as silver in other materials, so as to confuse people's eyes. For people who don't know about silver, it's veryHow to distinguish 925 silver jewelry

Identification marking. Generally, silver jewelry will be marked with the English abbreviation ("S" or "sterling") of silver, and the standard silver seal is S925. If it is pure silver, it is S990. When we pick silver, we can leave these logos.

Look at the color. We can also tell if it is silver by looking at the color method, silver jewelry is mostly yellowish, which is a soft metallic luster. Because silver is very easy to oxidize, over time, its color is easy to turn dull yellowish white.

Weigh the hardness and softness.

Dear, you know what? The density of silver is grams of cubic centimeters. And platinum, ** density is much larger than it, put the silver jewelry in our hands to check, there is no feeling of falling.

It is also softer, and if you scratch the jewelry with something harder, it will leave a mark that can be easily bent without breaking. Other materials do not have this softness, and they are stiff and barely able to fold when folded.

Tested with acid. When silver encounters any acid, its color changes or even dissolves. If you put a drop of hydrochloric acid on top of the silver jewelry (if you can, you can ask the merchant to cut a little silver for testing, or in an inconspicuous place on the inside), see if it reacts.

If silver is formed soon, the silver at this time is a precipitate of silver chloride, white in color, and moss-like. This doesn't happen with other metals.

Sound. We can also listen to the sound quality of silver jewelry when choosing it. When pure silver hits the ground, it makes a dull sound, and it doesn't bounce up or roll.

The color of high-quality 925 silver jewelry is white, there will be a certain luster, fine workmanship, and some will be engraved with the store number on the jewelry. Inferior silver has a relatively poor color, no luster, and rough workmanship.

Precautions

Organized from the web

The method of verifying the authenticity of 925 silver: look at the color, weigh the weight, check the hardness, listen to the sound, and find the sign.

1. Look at the color.

In general, the higher the purity of silver jewelry, the whiter the silver, and the surface looks evenly shiny and polished. If it is mixed with other substances, its color will be different from that of Ming and Chi, such as copper, and the jewelry will appear blue-gray.

2. Weigh the weight.

Because the density is slightly larger than that of other common metals, the weight of silver jewelry will be heavier than that of aluminum and copper jewelry.

3. Check the hardness.

**The hardness is smaller than copper, larger than lead and tin, and can be tested with a pin to scratch the jewelry in an inconspicuous place. If there are traces of the physical object and it is not obvious, it can be preliminarily judged to be ** jewelry, on the contrary, if it is difficult to leave traces on the surface, or the traces left are too prominent, it is other metal products.

4. Listen to sounds.

Generally speaking, the lower the fineness of the jewelry, the lower the sound of its landing, and the sound of high-pitched and high-pitched; If it is copper, it is louder and high-pitched, and its voice is rapid and short. And sterling silver jewelry is loud and non-elastic. Therefore, through the sound of the jewelry falling to the ground, you can also make a preliminary judgment on whether it is a silver jewelry.

5. Look for signs.

When buying silver jewelry, consumers should pay attention to whether there is a "S925" or "925" mark on it. The "S" stands for silver and the "925" is the mark of sterling silver.