83 Yu and finished (B goods) the identification of features

83 Yu and finished (B goods) the identification of features

"83 Jade" in 1983 in Myanmar an unnamed mine first discovered a new species of jade.

In recent years, due to a lack of understanding in it, that jade plants in our country's name is quite confusing, it is a different paper or news reports, called "mountain jade" (or "rock climbing"), "Bashan Jade "," 83 anthocyanin "or" 83 kinds of "to the late 20th century, 90 it has in the gem industry in China is called" 83 jade. "

At present, the "83 Jade" is an endless stream of products in the jade markets in Yunnan, Guangzhou in Guangdong, the four, the South China Sea Ping Prefecture of jade market, the 83 jade (mostly B goods) of the sources also are abundant, and the momentum is in the ascendant.

83 Yu B goods because of its Bach, and often floating blue flowers, very beautiful at first sight, it is easier for people to love. It is only the normal price of goods 1/3-1/5 Jade A, if not consider the collection and preservation factors, also can be optional. However, some unscrupulous merchants often it is several times higher than its value to 10 times the price of goods sold when the Jade A, so be careful fooled.

83 Yu-finished products (B goods) identification of characteristics:

1, visible under a magnifying glass reflective surface of the stone, fine mesh distribution of crack.

2, jade head is better (translucent to sub-transparent), but genuine natural emerald gloss than (A goods) to be dim, and even a little fuzzy feeling.

3, partial visible light green or light purple patch. Often blue-gray floating flower (such as caused by alkaline amphibole).

Four, the microscopic section, under the magnifying glass column jadeite crystal structure (also known as "Green" or "fly wings").

5, when the bracelet and percussion, the sound is not crisp, the more boring, this is a very important differential features.