How to tell the true and false of jade

How to tell the true and false of jade

Through market research, consumers like to wear jade jewelry. Then, to distinguish the true and false of jade is a problem that consumers do not understand. Let's take a look at the way to distinguish jade and true .

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First, the identification of true and false jade

Jade can be divided into two types: nephrite and jadeite, and jadeite is also known as jade. From the chemical point of view, nephrite is a silicate containing calcium, magnesium and iron, while jadeite is a silicate containing sodium and aluminum.

Here are some common methods for identifying true and false jade:

(1) Water identification method

Put a drop of water on the jade. If it is in the form of dewdrops, it will be true jade for a long time.

(2) Hand touch method

If it is true jade, feel cold and lubricated by hand.

(3) Observation method

The jade is observed against the bright spot, and the color is clear and the green is evenly distributed.

(4) Tip of the tongue

The tip of the tongue is really jealous, but the fake jade is not.

In addition, it can also be observed with a magnifying glass, mainly to see if there are cracks, and the value of cracks is greatly reduced.

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To identify the quality of jade, there are six standards, namely, "color, transparency, uniformity, shape, knocking, and photographing."

(1) color

Jade is best in green, and the value of red and purple jade is only 1/5 of that of green jade. If the jade contains red, purple, green and white, it is called "Fu Lu Shou Xi"; if it only contains red, green and white, it is "Fu Lu Shou". The color is dull and the yellowish color is the lower product. If it is a monochromatic jade, it is better to have a uniform color.

(2) through

Transparent crystal clear like glass, no dirty spots, no hairpins, no hairpins for the top grade. Translucent and opaque jade are called intermediate jade and ordinary jade. Before the Qing Dynasty and the Qing Dynasty, jade with red, green and white colors was called jade jade. In modern times, jade jade refers to the general transparent jade. The current jade jade is home to a transparent and green one.

(3) uniform

The color of jade is uniform, and although it is white and green, but the color is uneven, the value is very low.

(4) shape

The shape of the jade can be processed into different styles according to different aesthetic requirements, without special standards. Generally speaking, the bigger the jade is, the better.

(5) knock

There are often breaks and cuts in jade, which are generally difficult to observe. If you knock with a metal rod or throw the jade on the platen, you can distinguish the presence or absence of cracks from the turbidity of the sound. The crisper the sound, the better.

(6) Photo

Among the jade, there are black spots and flaws that are hard to find with the naked eye. Just take a photo with a magnifying glass of 10 times and you can see at a glance.

The quality of jade can be divided into 10 levels, and each level can be subdivided into upper, middle and lower 3 files. Among them, white jade has the lowest value regardless of its color and transparency.

In summary, it is a way to distinguish jade and true, I believe you have some understanding, natural jade is characterized by a slightly light color, without light blue (commonly known as evil color). There is also a kind of synthetic jade, made of jade powder, crystal and salt water. The appearance is quite similar to the dark "old pit jade". The method of identification is very simple. Because it is different from the natural jade, it can be lightly weighted by hand, or weighed with a balance. The heavy one is true jade. For more details, please pay attention to China Jewelry Merchants.com .

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