The obsidian, regarded as the Buddha's Seven Treasures, is itself a black natural ore and a symbol of wealth. Many people regard it as a crystal jewel. Nowadays, more and more people like obsidian, and more and more counterfeit obsidian in the market, how to identify obsidian? Below, the China Jewelry Merchants Network Xiaobian to teach you a few tips of obsidian identification.
Obsidian identification method
1, temperature
Obsidian and crystal spar, the temperature is also relatively low, so you can use the tongue to rub on the obsidian, feel it is much cooler than glass, if the temperature is higher than the glass, then it is not really obsidian.
2, structure and color
Due to the special formation characteristics of obsidian, there are often many small bubbles in the interior, and it has a flowing structure. In addition, when the black slate is illuminated with a strong flashlight, the color of the black slate is not black, but dark brown. Or dark brownish yellow.
3, rainbow eye
The rainbow eye is one of the most important features of obsidian, since the rainbow eye is produced by the refraction of light. Therefore, the intensity of light directly affects its effect. Under the normal light, obsidian is basically black, and when it is close to strong light, you can see the beautiful rainbow eye. Rainbow eyes are different, even if the same double side may be different, this feature makes it less likely to be counterfeited.
4, value
Obsidian resources are not abundant. There are many obsidian products on the market that are mostly counterfeit, so they can be distinguished in price. The price of obsidian is really in the 100-yuan range, while the fake one can be bought in dozens or dozens.
Identification of various obsidian
1, ordinary no rainbow eye obsidian
That is, under the strong light, the beads are still black against the light, and there is no other reflection. This type of obsidian has the largest output, but the market value is the lowest, and it is generally used to make large engravings. At present, there are very few such fakes on the market, but there are also bad merchants who use dyed glass to act as a poor black stone. These two types of fakes are very difficult for non-commercials. The best way is to have less contact without rainbow light. obsidian.
2, rainbow eye (light) obsidian
That is, when you look at the strong light, you can see the reflection of green, purple, and yellow. This type of obsidian is of good quality. The rainbow eye is relative to the obsidian ball, such as a bracelet or some small pieces such as obsidian gourd. The eyes are concentric; the rainbow light is relative to the obsidian carvings. It shows not a round but a piece, such as a carved pendant. The rainbow eye is like a double rainbow, full and round, and the light shines. Well, if it is a crescent shape, it will be second; if the rainbow light is, then the reflection must be flashed to be good.
3, gold meteorite
Gold meteorite is a variety of obsidian, relatively rare, and the market value is also high. It is characterized by the golden light that can be seen in the sand under the light. Generally, the golden meteorite itself is not too dark, which affects the appearance of gold. Secondly, the gold dots on the chert should be evenly distributed and evenly distributed. The light of the gold meteorite is easier to see than the rainbow eye. It can be seen outdoors. It is not like the rainbow light that looks at the strong light. This is why the meteorite is more popular.
4, ice type obsidian
There are two types of ice obsidian, one is translucent obsidian without rainbow light. The purchase of this kind of ice obsidian must have an authoritative certificate, because some unscrupulous merchants on the market sell fake, the general fake obsidian color light tea is a bit hair The yellow one, the other is the translucent obsidian of the rainbow rainbow eye. Obsidian is actually a kind of natural glass. It is transparent when it is very pure. It is opaque because it is doped with other impurities when it is formed. This kind of impurity is mainly oxide of manganese in iron box. Ice obsidian is a new thing, so many people still don't understand it.
Printing Duvet Quilt
The duvet is printing designr ,we have many different printing designs .also accept custom printing design.we can make according to your requirement,like the size ,fabric ,color.filling weight normal 150gsm for summer,200gsm for Autumn,and 300-500gsm for winter use .size like 150*200cm,200*230cm.200*220cm ....normal we ship them vocumn package.then can save space.polybag or wire pvc bag .
duvet inners quilt four seasons,fleece quilt duvet cover, jacquard quilt duvet,quilted duvet cover hotel,cheap duvet quilt hotel
Mukun(Nantong) Textile Co.,LTD , https://www.mukuntextile.com