1, bright advertisement carving processing
Near Shishi Road 1 15, Huishan District, Wuxi City, Jiangsu Province
Attention should be paid to observing jade with spotlight flashlight, but that only depends on the transparency of water in jade and the amount of impurities in the tomb. Never observe the quality of green in the spotlight. Any positive green or partial green will become very good under strong light, which often makes people's judgment wrong.
2. Special-shaped processing of water knife carving in Luda
No.84 Laoxicheng Road, Jiangyin City, Wuxi City
Tel: 1390 1529666
Stone shells are mainly white salt sand skin and black sand skin. According to experts, the white salt sand skin is uniform in size and is the first-class product of white sand skin, and the jade inside can be judged from the uniformity and fineness of the skin shell.
3. Yida stone carving copying railing factory
Shiwan Avenue, Yixing City, Wuxi City, Jiangsu Province
The different properties of jade shell and different leather shells determine the difference of its internal texture. There are many kinds of shells in jadeite original stone, and at least 16 kinds of main shells deserve attention and study.
The method of identifying jadeite with extended data;
Emerald is glassy, translucent or transparent. Emerald appears in various colors because it contains different dye ions: usually white, red, green and purple. Yellow, pink, etc. Pure and impurity-free, it is white, and if it contains chromium, it presents soft and gorgeous light green and dark green, which is called emerald. This variety is the most precious, and people cherish it very much.
If it contains manganese, it is lavender and deep purple, often called spring land or lotus root powder land. Iron-containing elements are dark red, brown red and ochre red, which are called iron. Containing chromium and copper, it is light blue and light cyan, which is called olive water. In addition to good color, high-grade jadeite is also extremely important in texture. Generally, the color is fresh and beautiful, the texture is transparent and the glass with strong luster is the top grade. On the contrary, the varieties with dry texture and poor transparency are the second.