1. The basic difference between Sardinia and Aka belongs to calcareous expensive corals, both of which are gem-grade corals with dense texture and rich and beautiful colors.

(1) In the past, corals from Sardinia, Italy were called Sardinia. However, sardines are now considered as a species. In other words, as long as a certain sea area, color hardness density and so on are within a range, it can be called Sardinia. So it is not limited to Sardinia, Italy. But as far as the characteristics of Sardinia are concerned, it is still relatively easy to distinguish. Aka looks more transparent than sardines and sardines, and there are fewer wormholes or white spots than Aka, and the surface is relatively smoother, the branches are thinner and the size is even, so it is often found in bead necklaces or bracelets. A little thicker sardines are more expensive, with more non-porous raw materials, and the limit of round beads can even reach about 16 mm, but there are few pieces of sardines, which can hardly be used for carving.

The price of bovine blood red in Sardinia keeps pace with the top Aka.

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2. Carving coral is a difficult job.

Coral works with exquisite carving skills are definitely worthy of permanent collection.

It is not like jade. If you want to design a seal cutting for a piece of jade in your hand, you can have an idea or a drawing in advance. When you get a coral stone and need to carve it, because you don't know where it will be carved, there may be holes or hollows and so on. Before you need to have more than one idea or more than a dozen drawings, you need to change your mind while carving, which requires the master to have strong relevant design and strong ability to change.

3. Knowledge of coral size and price

I remember a buyer asked me how to evaluate the price of coral in detail. For example, a 3mm red coral bracelet 500 yuan, then a 6mm red coral bracelet is 500*2= 1000 yuan?

According to this friend's analysis, a red coral bracelet of 12mm is 1000*2=2000 yuan?

Hehe, I'm afraid I can't buy 12mm 1 red coral beads at this price.

In fact, this problem is not difficult to explain. For example, a big tree is 500 years old, with thick roots and large diameter. So if you tie a bunch of branches of the same tree, it is equal to the diameter of the root of this big tree. Ask yourself, will these two values be equal?

Students who like red coral can go to Naturalcoral.tao bao.c om to learn more.

Want Want: cici 19907 15_ Shen 1.

Buckle: 694996 to 56.