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Reprinted from 33806320 at 22:22 on December 2, 2010 Reading (loading. ..) Comments (1) Category: Jewelry
Jade A, B, C, D goods: mineral composition of emerald is mainly clustered in the pyroxene jadeite, or containing jadeite (NaAlSi2O6) higher pyroxene and other minerals ( such as chromium jadeite, omphacite, etc.), without chemical treatment such as filling and processing of natural color jade has long been a consensus within the line is called Jade A goods. As high-grade (high transparency, color, Brilliant Green, flawed less) Jade A cargo yield scarce and expensive, profit-driven fraud profiteers, after filling (usually head first with acid and alkali will not or flaws more jade \wash \Jade C stock (easier to accept the understanding that comes from the English Colored jadeite - dyed jade) jade is dyed, the dye stained most of pleasing green, of course, there are dyed purple and brown ; such as the simultaneous filling and processing color processing is called B + C cargo; in colorless emerald green film coated with D is called Jade Cargo, this approach only in the ring surface of most of the time used, it was the other jade ######## jade called D goods. A, B, C, D cargo is not A, B grade, C grade, D grade \-
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In short, A cargo: without any artificial chemical treatment. A + B goods: only through the weak acid weak alkali cleaning optimization, do not use the acid corrosion of, bleach, and filling plastic, jade itself is good, according to the standard before 2003, belonging to A goods. Traditionally, jade jewelry near the completion of the last process is the use of weak acid, weak base, dressed, and injection of wax polish, so the emerald surface optimization only do not affect and damage the internal structure, but the new 2003 standards require that any chemical processing, including Note A cargo of wax can not be considered, so this treatment of jade is known as the A + B industry goods, with the real B to distinguish between goods, in order to correctly reflect the value of jade level. A + B gently bump the sound is still crisp goods, structural damage has not been large, the market value of the goods is much higher than B, after A cargo, if not a statement, A lot of businesses will be treated as goods for sale. There is also a so-called A + B goods, is developed using the latest infusion of organic glue to get the finished product in terms of hardness, gloss, or sound, related to A is a pretty close, almost lifelike, in fact, is pure B stock, the two \Jade, and all aspects are handled more perfect emerald. (This is a difficult, so to say, because many people will walk in here eyes, look at pictures or look in particular, simply can not tell, even to get started, without a magnifying glass it is difficult to tell them about this time a clear split Instead, lock or floc characteristics of a natural emerald.) -
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B goods: acid,
dolce gabbana handbag, bleach, plastic irrigation, the appearance of a good head, that shiny plastic feel, the sound muffled percussion, the price is relatively low. But the good than the bad A B goods higher value goods (A cargo certainly do not think it worth the money, but also worthless brick material A cargo). Using the latest technology to produce goods with the A, B stock has been very close. -
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C goods: artificial coloring, and more prolonged heating is directly immersed in dye staining, and sometimes requires repeated heating. Note that since dyeing, we must manually destroy the structure of jade, or dyes can not enter inside. But the damage may not be pickled. -
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B + C goods: both the acid, bleach, plastic irrigation, and artificial coloring, no matter the color or appearance of the head looks very nice, cheap jewelry, as well, but no collection. -
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D goods: physical posing. -
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on the identification of jade, the Internet can be found a lot of theories of knowledge, scientific methods, such as what spectral analysis, filter observation, there is the refractive index, the proportion of ... ... a lot of data , is clearly not people understand this! 'd Recommend a lot of business to the indigenous methods: such as what the glass, burning hair, listen to the sound ... ... Honestly, after listening to businesses, eight will be taken: people can easily come up with a piece of quartz glass, paddling,
gucci bags, keep burning hair, and clear and melodious voice! -
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traditional goods B, C stock, or use low-grade jade processing, and finally a decent Emerald, the new B, C stock is a recent new \Jade is 83, to say the least, it barely can be considered the scope of jade, but even more peculiar is now a lot of stuff there is no need to process Jade, but Jade did not completely take the community with the other stones, such as Xinjiang in White Tanglin stone, the acid stain, posing Jade B, C or A goods. -
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Unlike
and nephrite jade, though, and nephrite jade plants are relatively few high-quality, but after all, Stretching thousands of miles of the Kunlun Mountains and Altun support relatively rich in mineral resources, is still not exhausted shortly (Here \the old mine, dug a decent things more difficult, many business operators or Jade B, C goods, or simply diverted, business or other jewelry and nephrite, jade goods with A quality resources are depleted, and now inside the mall B + C stock prices soared, marked B jade goods prices have caught up with the latest stock price before the A, and A soaring stock prices even more. As for tourism, it is quite a mixed bag, note: I say \know what's what friends yet ready to spend money to prepare! -
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Therefore, in order not to be taken out friends,
handbag sale, briefly outline the basics of identification of jade, and compared with actual photos and the popular vernacular explanation for not involve any technical terms in order to Let us quickly identify some simple techniques to master, and will not be everywhere in the market, B, C or ######## jade jade fan of his eyes. -
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chart samples, in addition to credit a network image, all of this article is especially dedicated to my purchase, hand shot to the authenticity and high reference value. Syria gossip less, get down to business, starting on the following chart: -
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Haha, kind of floating ice green! Ah a beautiful jade and jadeite are sold at every turn to tell the customer: This is kind of floating ice green,
mulberry bag, hard to come by Oh, someone else did not, to me everywhere! If the color is not correct, it is not much floating green, then tell the customer, types of floating ice Chui it! If even the Green is not enough, then the ice floating flower species ... ... I wonder, and ten years ago, when the good kind of color everywhere, have not seen how many \-
If you only give me so
a map, to be honest, I do not see any doorway, and if not what other people say ... ... Perhaps the new found another hole? No, said the business, and is likely to again stress that this is the old crater goods! Do not believe? You can test the spectrum, ah,
coach handbag, ah you can test the index, you can measure the proportion of understanding ... ah ... you will not come with a pile of instruments? Perhaps you've heard, the real emerald to paddling glass, good! Business picked up the jade, Cha Cha Cha, the glass at the counter immediately draw a few road, how, did not lie to you? Original twelve hundred, and then give you a discount for each purchase discount, count eight hundred, pay it, where to find such a good thing? -
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slowly so that I almost left, and turn it over again ... ... it seems like Chou Chou no problem, but reflective of the place ... ... that seems a bit ... ... -
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let me near point, look at carefully: Oh, see the problems? -
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look at the clear, took a magnifying glass: This is the \Also not to mention a little do not pay attention, or to stay further apart to see clearly, and this pattern was etched to tell you, this is certainly not A of stock! Tip: emerald surface can have a separate pits, even if some have more lines, but not connected into such subtle and textured films, even if small, such as ox hair will not work! Remember this one, you can see at a glance B goods! -
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Well, according to the article, look at this stuff: no reticulate, the pits only independent, is the A goods! Oh, this conclusion may not be correct: there is no reticulation, only that did not had a bath, does not mean that Jade Cargo A ah! -
This is not bathed
that, look at fine structure: there seems to floc structure, but with the old crater of the floc structure was significantly different jade: jade with cotton wadding or loofah Rangzi as dense structure, while the floc ... scum ... how are you, like ice? -
yes, this is the foam characteristics of children! Spray child, because it is the discovery of 83 \parallel floating flowers, so in recent years a large number of sale as jade, but jade is not a good 83 more than the market over ninety percent of the 83 materials are processed, most of them as Jade B to sell the goods. 83 material such as this, apparently without pickling, A-83 cargo should be considered, but because it is not really old crater jade, so prices are not high, usually in a regular jewelry market price of goods sold should be based on B fishes, otherwise the profiteers. In addition, at present, many of the materials issued by the accreditation body of the 83 certificates, mostly Jade (treatment)! -
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However, there are also some good material 83 A-goods, more if ingredients contain corundum, is still classified as jade class features with a large number of jade, such as the effect of fly wings, cotton, flocculent floating flowers, violet ... ... and can make the identification of goods, the results of Jade A, but the overall color of dull, internal crack lock more, with a large gap between high-quality old crater, so generally processed into B goods. -
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83 on the map material, although no acid filling plastic, but after a laser color, is the standard C goods! -
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look at this: Glass is definitely not the kind of ice types are forced, so is the waxy species? Nose species? ... ... Oh, do not control what is planted,
chloe bags, anyway, too many traditional classification, there is no quantitative standard, master of their own will often fight each other, we the people even more muddled, and as we lay these amateur players, as long as the mind living thing: the more transparent the better it is! -
the ordinary course of events, it is doing little enough, but how looks blurry? Reminder: this is we have netted just saw those, understand? Yes, acid, bleach, plastic irrigation - B out of stock! -
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But if you press B
Jade to buy goods, it has fooled: This is simply not Jade! Note see the edges of the structure of Kuanyin, jade is not that the floc structure. In Emerald, the closest structure with the cylindrical or round particles, if the particle thick, you can clearly see the shape of each particle, like sugar and stacked them in a not so vague. This is the latest \-
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Speaking of color, then we look at it a few \Marble-like distribution along the screen was, and there was accumulation of the dye is uneven, but the color is uniform spread of the phenomenon of gradual transition, can not generally conclude that the natural color of jade. Note that the screen can also see the natural jade-like color distribution, but that the color screen itself is more evenly distributed, there is no gradual transition between color, are the result of long-term water-rock interaction, simply, is water with material along the emerald color caused by the gradual infiltration of the internal texture of natural causes, although the process is similar, but the difference is still very evident, and will not destroy the natural structure of jade. -
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staining Tanglin Stone: -
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Tanglin stained stone, green ink drops into the water as if the same: -
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A cargo
This is the real emerald color characteristics and floc structure! -
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A shipment is the color of jade agglomerate distribution, the depth of clear boundaries between, floating flowers mostly flocculent, agglomerate, or is relatively uniform and not the local mesh-like color, color point precipitation. -
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now and then look back the first picture, is not able to distinguish between goods that are A jade? Yes, it was the bottom right corner of that! -
Dongling stone above three are the most transparent, or at least of Glue Glue not only play color after pickling, the most turbid Glue is the most bleached, of course, these After pickling stain things, not emerald, not to mention B C cargo goods, and purely ######## jade; lower left of the two is the foam son, pay attention, foam has a kind of sub-ice water, a good species, glass types, if floating flowers are mostly parallel to the distribution, according to a trend continues, and how it all too much \-
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Wait a minute, here come up with a \Shajiao Tsui of ah? In short, the Jade of Jade is: whether raw materials or finished jade, as long as careful observation in the polished surface, usually can be seen the same porphyroblast spotted interwoven structure. Can be seen in an emerald jadeite crystals of two forms, one is slightly larger granular particles phenocrysts, the other is intertwined around phenocrysts small fibrous crystals. Sometimes it is clear that crystal plaque, like the wings of flies as flash, like a fault within the glass, but the water is fine ceramics encountered species of jade, not easy to see, so sometimes more of Jade Villa is more than a feeling, the feeling is kind of jade, such as above 6 \Several have become loose, a little \-
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Note: fly wings and effect is not a necessary feature of identifying indicators of jade, emerald fine species can not fly wings and effect, while other stones may also have fly wings and effect -
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