italian 18k gold jewelry wholesale Is there a fake Lao Fengxiang bracelet?

wholesale fashion jewelry magazines Both Lao Fengxiang and Stone Ji are not the best place to buy crystals. Most of the crystals of Stone Ji are not natural.

In you to buy natural crystal or to buy the crystal street of Chenghuang Temple, at least the options are relatively high. And remember to bargain. Xu Hui's words should be good to find a larger crystal shop.

The amethyst that likes Uruguay purple, darker color, looks more mysterious and calm.

The following is a method of identification. You can see:

1, true and false crystal identification

(1) Look at it: During the formation process, natural crystal It often contains some impurities due to the environmental impact. When observing the sun,
can see a slight uniform and small horizontal or catkins. The fake crystals mostly use the residual crystal residue and glass residue melting,
The is made of lighting and imitation of color, and there is no uniform stripes and catkins.

(2) Tongue licking: Even in the hot summer, licking the surface of the natural crystal with the tongue, it also feels cold and cool.
The fake crystals have no cool feeling.

(3) Light: Natural crystal is placed in the sun, no matter from which angle, it can release beautiful glory. Fake crystals cannot.

(4) Hardness: Natural crystal hardness is high, and it will be gently drawn with gravel on the jewelry without leaving traces;

(5) Checking with polarizing mirror: Rotating 360 degrees under polarizing mirror is natural crystal with four dark and four dark changes.

(6) Use two -color examination: Natural amethyst has two -color, and false crystals have no two -color.

(7) Use a magnifying glass to check: Use a ten -fold magnifying glass to check in the transmission light, and those who can find bubbles can basically be fixed as fake crystals.

(8) Check it with hair: Put the crystal on a hair wire. If the human eye can see the hair of the hair through the crystal, it is natural crystal,
mainly It is because the crystal has double refraction.

(9) Use the hot guide to detect: adjust the heat guide instrument to the green 4 grid test gemstone, the natural crystal can rise to yellow 2 grids,
and the false crystal will not rise, the area does not rise, the area does When it is large, it rises to yellow.

2, natural and artificial synthetic crystal identification

different characteristics of natural crystal and synthetic crystal are the luster of crystal, the surface of the natural crystal jewelry shows oil luster,
However, the surface of the synthetic crystal jewelry is glass luster, and there is no oil gloss synthetic crystal.

crystal, although not valuable gems, is more and more loved by men, women, and children around the world for its unparalleled medical effects and cheap quality.
As a crystal lover, he hopes to have all kinds of crystals, whether it is natural or synthetic, but he must want to know whether his crystal
is the synthetic or natural.

The synthetic crystal necklace appeared in the gem market. There are common colorless crystals, tea colors (including smoke, ink) crystals
and purple series (including light purple and gray, gray, gray The necklace made of purple, dark purple),
The yellow series (light yellow, yellow, golden) crystal necklace and green series
(yellow -green, light green, light green, light green, light green series Crystal necklace of dark green, dark green). They add a lot of style to the ladies with low price.
, some crystal merchants are unwilling to admit that their crystals are synthetic, and they often use "natural crystal necklaces" to sell synthetic crystal necklaces.
For this reason, it is necessary to identify whether it is a synthetic crystal necklace or a natural crystal necklace.

The colorless crystal necklace and tea crystal necklaces on the market can be described as natural and synthetic, and most of the color crystal necklaces are synthetic crystals.
The real natural color crystals are less, and fewer are used to make necklaces.

The biggest feature of synthetic crystal is the crystal core. If the crystal has a crystal core, it is better to judge, because the crystal nucleus is generally color -free long board -shaped, and
is clear with the surrounding synthetic crystal line. However, recently some colorless synthetic crystals on the market are colorless because the crystal nucleus and synthetic crystals are colorless,
added some natural bags in the crystal nucleus or some bubbles between the crystal nucleus and the synthetic crystal, so that Some unswatable people are easily mistakenly believed that
is a natural crystal. If you observe it carefully, you will find that the bodies in the crystal nucleus exist in only the sub -nuclear column, and there is a kind of intangible wall around. nThe feeling of breaking without delay. The bubbles between the crystal nucleus and the synthetic crystal are distributed along the crystal core wall to form a parallel "bubble wall".
The bubbles are tadpole, and their heads are arranged outward. There are often group bags arranged along a surface in natural crystals,
but this surface is often a single, ups and downs, and the bag that forms the noodles will be found in the gem microscope. The package,
instead of bubbles. The difference between the two is obvious.

The second feature of synthetic crystals, especially color synthetic crystals, is uniform in color. The colors of the whole string of necklaces are relatively uniform,
, especially the yellow crystal series and tea colors and black synthetic crystals. The natural yellow and tea colors and black crystal colors are often uneven.
Natural crystals not only are not uniform in color, but also often tea tones (except for tea color crystals). What is more interesting is under incandescent lamps at night,
Mixing with tea crystal is not easy to identify.
. The color of the synthetic yellow crystal I saw in the author is very pure and uniform. There are individual tones darker, but without tea tone,
and will not change color under the incandescent light at night.

is worth noting to be synthetic amethyst

very cheap jewelry wholesale Generally, the regular jewelery shop cannot sell fake naked eyes. The main ways are mainly to look at the logo and factory notes on the jewelry. Platinum is PT950