 | In recent years, the market a kind of glass fiber
fashionable jewelry ring surface sales, set in gold or silver ring, make the
person true and false don't judge. Its identification method is as rotation,
from surface, a fashionable jewelry arc top can also appear several light band,
and really only a cat's eye. False cat's eye look line, and true inflexible
cat's eye look line with a flexible. The color of the cat's eye is mostly for
the brown yellow or light green, false cat's eye color is diversiform, have
red, blue, and green color. Fashion jewelry is hardness is second only to the
stones of diamond, red blue. Green gems and varieties of stone and change, Wholesale Fashion Jewelry the three
gems way not only very beautiful, and because the extremely rare, so the price
is very high. In a fashionable jewelry interior
contains the vacuum shape inclusions developed the fashionable jewelry with
card wave after cutting, Hudson
appeared color change the effect is a fashionable jewelry. According to the
color of the fashion gem it can be divided into black opal, white opal, yellow
opal, etc, among them with black opal the highest prices. In order to make the
price lower white or yellow opal improve class, someone is using artificial
method makes its become angry, become "black opal" to seek Gregory.
The main method is to use sugar boiled or injection of plastic, make white opal
black. Identification method is, Fashion
Jewelryafter sugar or injection of cook opal obviously
different proportion, in the water, the proportion of the value of test
lighter. Also can use after heating needle
injection test opal, natural opal hot needle into, injection molding opal can
plunge into, and can produce the plastic Yang after smell. Fashion gem is a
mid-range stone, but for pink tourmaline &diamond earrings and bright blue
is valuable, so also have risked copy product appear. Common take copy product
has two kinds, one kind to colorless tourmalines artificial add color; Class
with red glass processing and into. Identification method is, fashion gems tend
to have obvious two color sex, visible double; The body visible tubular package
content or cotton, crystal jelly cross-sectional is analyzed the triangle.
These features are take copy product did not have, workers, because of the
dyeing tourmalines, lack of natural color crane sluggish Fashion jewelry
earrings "bao guang", so it is not difficult to identify. Fashion gem
crystal clear, often contain nebulee /, star contact patch or gas and liquid
package bodies, and often have micro cracks. In addition, Fashion jewelry have
sex, visible double crystal polarized phenomena, such as the crystal sphere,
looking down from on, meeting with a double phenomenon. |  |