Under strong light

Choose

Cyclophos phamide look color. See color pure, rich and gaudy, uniform, and spotlight flashlight to check whether there are hidden variegated. In colors, pure, uniform, small impurities is preferred. Emerald emerald has a higher price, followed by red, purple. Green and fresh, with yellowish tone containing three water seedlings green ( also known as" Yang Miao green" ) is the best,attach importance
followed by the emerald green, green, green river, are in the green uniform distribution well.
The observation of transparency. Under strong light observation, transparency is Gao Yu.
The hearing voices. Percussion sound is ringing and euphonic is preferred.

The observation of jade and stone. On the light observation, jade has other mineral particles ( i.e., flash Tsui sex ) and usually a mass of white flowers, called the stone flower. Both less is good.
The cracks and black watch. Crack some ore in the presence of, and some processing caused, less is good; black jade is everywhere in the black spots, with few and small as well.
The processing level. To smooth, polished, form is preferred.

In general, Common Kingfisher investment value is not high, only high-grade jade can obtain great value-added space, but high-end collection of emerald jade to all 1/10000, so from a superb collection of beautiful things of the jade market excavated boutique,City jewelry
requires professional knowledge and vision.

First to see if it is transparent. In general, jade is transparent or like the preferably transparent, experts as " old jade", the highest value. Translucent jade called" new and old", price of. Jade is opaque, dry hair called" new species" of low value.
The second is to look at colors. Jade rich colors, green, red, purple, grey, yellow, white and other colors, one of the most expensive is the green. According to the green shades, shade, and subdivided into turquoise, brilliant green, green and other 10 kinds of glass. Quality of emerald green, transparent, rich in oil, no impurities, with hard struck his sonorous voice.
" Jade appreciation and buying tips"

One is to see its quality. To choose good diaphaneity. Jade through light can see some fog or porphyritic, while glass imitation is not these characteristics, the imitation do have bubbles.
Two is the emerald jade has very high hardness, hardness is other jade and glass can not be compared with, jade can be glass,manufacturing center if the row no traces will be suspect.

Three is the emerald is more significant than, OK in the hands of a heavy feeling, and glass imitation is light.
The four is to look at the work. It is best to use more than 4 times the magnifying glass.

Want the goods than three, lower than the three.

Emerald should be the merits of the color, transparency, shape and whether there are impurities in the four aspects of observation.
Color must be positive, and were rich,. Its transparency is better, to smooth texture.
Emerald shape, size, thickness should be appropriate, grinding fine.

Jade and emerald green or interdependent, relation is very close. In general, the green water well, children usually is not too bad, and vice versa. While the motto main reminder : don't neglect of emerald green special. Although not every" shit Chiko" will have the luxury of green. But" shit Chiko" can appear in the top of the green.