Asians like jade in China , Japan, Korea , jade is very popular . Jewelry Tools jade jewelry including rings , necklaces , bracelets, pendants and so on. Such jewelry is to use the tools most beautiful emerald color and moist texture.
Different grades of jewelry has its own consumption level and consumption trends. Get used as a gift to each other low-grade jade prices mostly between tens of dollars to several hundred dollars . Mid emerald as gifts, you can buy and wear a piece of jewelry for yourself to appreciate . Grade jade mostly wealthy before
Will buy . Regal cares boutique is a rarity .
Emerald color is very important, is to determine the factors that affect the value , the evaluation of color first look at the color whether it is good or bad , with or without color cast or with other colors, the color the more positive the better. Second is to look at the color shade , color shades fit better, the color is too strong , it is very heavy, Yen
Color is too light , and it looks too tender . Once again, look at the color of the degree of homogeneity , uniform color plus. Color uneven distribution of times.
Jade jewelry or without fissures, the size , the shape is easier to determine . No cracks were good , small fissures Second, large cracks more times. Therefore , under normal circumstances , intact emerald high prices, low prices somewhat more wrong . From the collection of preservation point of view, a superb all aspects
Emerald is a rare and most worth buying . However, it must declare that class to A cargo jade best be handled without any artificial modification of natural jade , this natural jadeite does not change with the change of time , can be permanently stored and wear , and more a collection of hedge
Appreciation potential. Green jade jewelry tools in general is not alive, but also can not wear longer , green longer, but in exceptional circumstances , green slightly expanded. Also called jadeite jade , jade is the name of the gem , the mineralogical name is sodium pyroxene . Artificial emerald
Studies confirmed pure sodium pyroxene is colorless to appear only after chrome green chemicals . So, with or without natural emerald green , emerald formation inside to see when there is no " mixed " chrome , and " mixed " more chromium , more emerald green . But from the mine or
Emerald rivers obtained or processed into cabochon jewelry tools for many other internal chromium has been fixed. So on the emerald green is impossible to live .
But Jade chromium in some cases , can produce a chemical reaction , so that a small amount of diffusion of chromium , which is what people think green "long " reasons. Emerald green produce "long" mainly jade necklaces, jade bracelets and jade items in close contact with the skin , such as licensing of jade.
The reason is that the human body has a certain temperature , but also easy to sweat , sweat, there are acid or alkaline ingredients that can penetrate the internal micro-cracks from Emerald , where some of the ingredients may produce green with chromium ions to produce a chemical reaction or to have been consolidated in the Emerald chromium
Migration of dissolved ions generated , so that it becomes green "long" big. In fact, the emerald green chromium content generated without any change, but trace amounts of chromium produces diffusion or migration only.