The handicrafts made by tortoise shell are mainly large ornaments. The shiny tortoise shell has been carefully pondered by professional shell sculptors, and various luxurious decorations with traditional shapes, such as Guanyin Bodhisattva, yue longmen carp, soaring steeds, flying dragons and phoenixes, and rolling auspicious clouds, as well as unique carving seals, turtle cards and exquisite pearls have been carved.
Nowadays, there are many low-priced bracelets, pendants and other accessories in the jewelry market, and some even cost as little as 1 yuan to dozens of yuan. Everyone knows that the resources of cockroaches are very scarce and expensive, and the low-priced cockroaches are nothing more than these situations;
1. Artificial synthesis, the real Polygonatum sibiricum is collected from mountains or deep seas, and the mining process is very difficult. It is difficult to buy real Polygonatum sibiricum. Nowadays, the sales of Polygonatum sibiricum in the market are gradually increasing. After seeing the profits of Polygonatum sibiricum, some merchants think that Polygonatum sibiricum can absorb the toxins in the human body, and it has the effects of calming the nerves, eliminating disasters, driving away ghosts and evil spirits. Long-term wearing will make you feel a magical power and induction, and the things synthesized by the wearer will cause harm to the human body.
2. Ordinary shells. Callus shell is a fossil formed by thousands of years of bottom shell movement and volcanic eruption, buried in high mountains and deep valleys. The callosum shells in Himalayan region of Tibet are the rarest and most precious, while ordinary shells can be seen everywhere by the sea. Some merchants collect ordinary shells, make bracelets, pendants and handicrafts, and sell them to happy consumers at relatively low prices.
Trionyx sinensis has many functions and few resources, so it is not surprising that it is expensive. In various turtle markets. How to distinguish between true and false, the following points are personal views, for reference only.
1., the appearance is bright and clean, the surface is pearl-like, and some parts have yellow luster. The fake is made of white stone, shell powder, or white stone powder with glue, but the fake color is flawless, white and shiny, and the surface is shiny and unnatural.
This kind of grain is a real natural grain. Many lines, clear, elegant and beautiful. The older you get, the finer the texture is, and the texture is naturally inconsistent. Natural cockroaches have cracks, and the thickness, direction and length of cracks are disordered and inconsistent. Under the magnifying glass, you will find that the cracks are all yellow, but the synthetic calluses will not have such characteristics.
3. Texture: Calligonum Calligonum is naturally formed. Besides color and grain, it depends on the structure of Calligonum mongolicum. Calligonum Calligonum is layered, and the thickness of the layer is generally 0.5-1.5 mm. The layer is very clear and dense, and there is no natural growth line of the tortoise shell, and there is no obvious layered structure under the magnifying glass. Generally speaking, the density of cockroaches is 2.4 and the hardness is 2.5-3.4 degrees, so the feeling of weight is also very important. If the cockroach is too light, it will grow too heavy and may be unnatural.
Nowadays, people have attached great importance to the collection of Chinese soft-shelled turtle, which has been regarded as a treasure since ancient times. Trionyx sinensis has the heart and energy of self-cultivation, contains elegant and noble artistic fragrance, and has great cultural taste.