The color and transparency of jadeite are important factors that determine the value of jadeite.
1. colour
The four words “Yang, Nong, Zheng, and He” highly summarize the color elements of jadeite. “Yang” refers to the green color which is gorgeous, bright and generous; “Dense” refers to the color is rich and bright, with a certain degree of saturation and brightness, full, thick and grand; “Positive” refers to the pure color; “Harmony” refers to the uniform and soft green. With these, the color of jade is excellent.
Jade has a variety of hues, mainly green, yellow, red, purple, cyan, black, white and various transitional colors. For the evaluation of emerald tones, green is the best overall. Purple is commonly called violet and has a relatively high value. Red vividness refers to the brightness of the color. Obviously, the brighter the color the better, the darker the worse. Because of personal preference for dark colors, introverts generally like darker colors, while extroverts like light colors, but the requirements for vividness are the same. The higher the vividness, the better.
The density of the color refers to the depth of the color, that is, the saturation of the color. Generally, the color density can be divided into three levels: deep, medium and light.
2. Structure and transparency
The structure and transparency of jadeite is also called the texture of jadeite.
Jade with good transparency has a gentle and soft beauty, while jade with poor transparency will appear dull and lifeless.
The texture of common jadeite (also known as “di” or “dizi”) can be divided into the following varieties:
Glass floor: fine structure and good transparency.
Lotus root powder: translucent to transparent, lavender, delicate jade is generally very expensive.
Clean ground: A more turbid texture like egg white, with poor transparency.
Oil green ground: fine texture, darker color. There are oil blue, gray blue, blue blue and other colors.
Dry land: rough texture, opaque, and poor water head texture.
The traditional jade industry calls the transparency of jadeite “water head”. Good transparency is called “head foot” or “long head”. The jade will appear very crystal clear, giving people the feeling of “watery”; if the transparency is poor, it is called “poor head” or “short head”, and the jade will look very clear. “Dry” or “rigid”.
Concentrators are often used in the industry to observe the transparency of jadeite. Using the depth of illumination to measure the degree of transparency can quantify the length of the surface water head. Generally, a depth of 3mm is called one cent of water, and a depth of 6mm is called two cents of water. Generally, two cents of water is a good glass ground.
If the green jade has fine texture and good transparency, then the “ground” will play a role in setting off the green beauty and improve the grade of jade.
Of course, when evaluating the transparency of jadeite, we must also pay attention to the effect of transparency on the color. Generally speaking, in translucent jadeite, the light passing through the color spot becomes green after being selectively absorbed by the color spot. After the reflection of the jade particle, the color will be brought to the colorless or light-colored area, and the emerald green will be expanded. Opaque or too transparent is not conducive to color expansion.
Different types of jade have different effects on transparency. For jewelry such as ring face, earrings, and small pieces of jewelry, color is generally more important than transparency, while for large jewelry, such as bracelets and pendants, transparency may be more important than color under certain circumstances.
When evaluating middle and high-end jadeite, the quality of jadeite texture is even more important than color.
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2.Creating 3D Mold
No matter if this is a simple sketch or a full prototype, we are the Experienced and mature design team help you working on bringing it to life as a fully realized piece of jewelry.Custom 925 silver bracelet.
3.Creating Mold ( Metal Master)
We use CNC machining machine carving jewelry model ensure our jewelry goods 100% high quality sterling silver jewelry same as fine jewelry surface smooth and no lost stone .Custom earrings sterling silver manufacturer
4.Casting
Inject wax mold become plaster mold ,after High temperature heating got jewelry metal goods base. Custom made ring silver jewelry
5. Molding & Polish
Modeling jewelry goods more beautiful ,surface smooth. Custom made silver jewelry manufacturer
6. Hand Setting Gemstone
We use Micro-inlaid machine imported from Japan do setting for 5A CZ stones ,can be 99% no lost stone wax setting technology . Custom made men silver jewelry
7. Plating
We do 2-time plating for all 925 sterling silver jewelry ,first do thick silver plating by base ,double posh make sure surface smooth then go on with the real gold plating ,thickness up to 3 microns ensure can last 1years time ,we call it vermail .
8. Perfect QC Process
Quality checking is the most important process in the whole production line .we have a 10-engineer team to do quality checking control by each process .
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