What is the price of iron wire turquoise 7cm 4cm

Is there any** to look at.

According to the current **, if it is high porcelain and high blue.

That's not low.

Generally, the gram price will be more than 100 yuan.

The price of turquoise is about 100 or even 1,000 pieces to harvest a kilogram of material.

Turquoise is not only blue and green, but it is actually very colorful. However, in the process of playing with turquoise, the oil and sweat on the person's body will react when it enters the inside of the turquoise. In general, except for pure blue, which does not change, several other colors will change to green.

"Three points of material, seven points of labor" carving has a great impact on the collection value of turquoise. The quality of the carving, in addition to affecting the beauty of the turquoise itself, will also affect the height of the turquoise. Now the carving workers are divided into South Workers, North Workers, Su Workers, Henan Workers... and other kinds of work, the quality of the carving will also directly affect the collection value of turquoise.

Therefore, when purchasing turquoise, we must not ignore the influence of carvers on the value of turquoise.

The turquoise of Yungai Temple was the first to be mined, and it was once the big brother in the field of turquoise! However, since the late 80s of the last century, the mine resources have become increasingly scarce, and the main ore-bearing layers in the east and central parts of the mining area have been basically mined above 730 meters above sea level; In the 90s of the last century, the western ore-bearing layer in the mining area was basically mined above the elevation of 730 meters, and since then, the Yungaisi mining area has been dominated by mining sporadic ore bodies and mines in the roadway.

In the 21st century, the Yungaisi state-owned turquoise mine went bankrupt in 2005 due to continuous losses. So far, the turquoise mining of Yungai Temple has basically stagnated, and its share of the turquoise market is getting smaller and smaller.

The level of turquoise ** mainly depends on the texture of the turquoise itself, and the price of grams ranges from a few yuan to several thousand yuan. Of course, the better the texture, the higher the **.

In recent years, turquoise **all the way**. The price of turquoise in general condition is more than dozens of yuan per gram, and the gram price of high-quality sky blue porcelain pine is even as high as thousands of yuan.

Turquoise is one of the "four famous jades" in China, named because it resembles a pine ball and is nearly pine green. Turquoise is a water and copper-aluminum phosphate mineral, and the chemical formula of turquoise is CUL6(PO4)4(OH)8·5H2O, which belongs to phosphate minerals. Generally, it is generated by the precipitation of water flow, and turquoise is mainly opaque azure blue, but also has light blue, blue-green, green, light green, yellow-green, gray-green, pale and other colors.

Among them, blue is the most valuable and can be used as an expensive jewelry decoration. Turquoise in pure colors such as blue and blue-green emerald green has a dense structure and can be used as a material for high-art carving.

Turquoise generally has a Mohs hardness of 5 6, specific gravity, and refractive index. When irradiated with long-wave ultraviolet light, it can fluoresce from pale green to blue. Turquoise is uneven in texture and varies in color, and some even contain light stripes, spots, or brownish-black iron lines.

The density of turquoise also varies greatly, with loose textures with more pores and dense and hard with fewer pores. Turquoise is polished with a soft waxy to semi-vitreous sheen. After polishing, the fine turquoise looks like glazed porcelain, so it is also called "porcelain turquoise".

Real turquoise should be glued, and the price of raw ore is basically nearly 100.

The texture is clear, looks round, the color belongs to green, and the suggested price: 250