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The difference between Shuimozi and quartzite jade

Figure 1 Merchants called the 'water foam' quartzite jade Guanyin 1, the glass kind of jade general Glass Jade refers to the internal clear, less impurities and cotton, crystal clear, very perfect jade, jade is the best, In the glass of jade, with white (colorless) glass jade is more typical (Figure 2) 2, water foam 'water foam' is a common name, mainly refers to a jade rock associated with 'water' refers to More transparent, 'Mozi' is analogy compared to emerald, handcuffs weight is relatively light. 'Water Mozi' Burmese jadeite mine, often accompanied by emerald, its delicate texture, smooth and transparent, and high-grade ice, glass jade is very similar, often imitation of high-grade jade wool and finished varieties, known as jade ' Four killer 'one (Figure 4,5), but itself can also be used as a jade Figure 5 Figure 4 cut after the case, all from albite (Shuimozi) and amphibole (black ringworm) constitute the water foam The main mineral composition of albite (NaAlSi3O4), also known in the jewelry academia as 'albite jade.' Color colorless, white, more transparent, density 2.62.7, Morse hardness of 6, the refractive index of 1.521.54, gloss is not strong, often glass grease luster, the internal structure for the same grain, because there are two albite minerals Group nearly 90 corner cleavage, in the alchemist assemblage of the 'water foam' wool will appear in the large scale-like cleavage surface flash (Figure 6) In fact, there are more in the jade few cities Contains albite, which can be associated with the jadeite jadeite mineral and can also be associated with sodium chromium pyroxene. When the albite associated with jadeite exceeds a certain amount (> 10%), it can be called 'water foam'. Therefore, 'Shuimozi' can be composed of pure albite assemblages (Figure 7) or together with jadeite minerals (Figure 8). When albite and sodium chrome pyrrhotite are combined together, one Species called 'what the West,' imitation cartier ring men the species, can be imitated by the chrome pyroxene of the 'iron dragon' jade (Figure 9) 3, quartzite jade quartzite jade refers to the quartz polycrystalline aggregate as the main component Jade, its output is more extensive, there are many kinds of white jade, jadeite, tombstone, precious stone, yellow wax stone, Amazon stone and Myanmar's white transparent quartzite jade and so on. Quartzite jade, despite its wide variety, has similar basic properties because it consists mainly of quartz mineral assemblages. Quartz mineral composition is: SiO2, refractive index of 1.541.55, a density of 2.65, a hardness of 7, a strong luster, the surface of the glass luster, the section shows the oil luster, the internal structure of the second grain or grain structure. The white transparent quartzite jade species that you have purchased from Burma in recent years is now cartier knock off ring cheap more commonly found in the Yunnan jewelry market such as Ruili and Tengchong. It is mainly processed into bracelets, pendants, pendants and rings, and the products are shiny , Crystal clear, decorative more, but also more fake cartier rings for men popular (Figure 10), but because the color is white, relatively clean and transparent, shiny glass, and the glass of jade and water foam is very similar to the general also in the jewelry market Mix it cartier love replica ring as wedding band as 'water foam child', and even some people also put it as a glass of jade to sell how to distinguish the glass jade, water foam and quartzite jade it? Attention should be paid to the following points: 1) Observation of the epidermis or section: For wool, observe the epidermis of the wool under bright light. The jadeite has a typical interlacing structure (Figure 11). On the rough surface of the cut, The 'flies wings' flash, flash surface size, length ranging, turn the lights, flash one after another; water foam also shows flaky glass shiny flash, but uniform grain, the same size (Figure 12); quartz rock jade will also show Uniform, flashes of grain, but shiny luster of oil, and Jade and water are different 2) to see the polished surface: through the reflection of light to observe the polished surface, especially the polished surface, the glass of jade bright luster, showing glass luster, Reflected light and dark junction of the site, there will often be similar to the orange skin-like uneven, but smooth a tiny bump and pits, known as the 'orange peel effect' (Figure 13); water polish polished surface smooth, There is no orange peel effect, and the gloss is not strong, especially the combination of albite and jadeite water droplets, often shows the grease luster, Aberdeen Polished surface can be observed, polished jadeite mineral parts can be seen, the albino part of the luster is dim, not throwing (Figure 14); quartzite jade polished surface is relatively smooth and bright, showing the glass luster, but does not appear jade ' Orange peel effect 'phenomenon Figure 14 Jadeite (luster strong part) and sodium feldspar (luster weak part) composed of water foam 3) look at the internal structure: observed in the transmitted light, the glass kind of emerald will also be felt like carpet like cotton (Fig. 15). The water droplets showed uneven spot-like and lumpy batting with a certain degree of orientation (Fig. 16). Quartzite jade Also dotted cotton, consistent everywhere, or the formation of grain mesh structure, but also a certain degree of orientation (Figure 17, 18) 5) 量 weight: For small pieces of wool or finished products, Due to the relative density of glass jade (3.33), there will be a clear sense of falling hand; water foam and quartzite jade relative density is about 2.65, the relative feeling of hand trowel should be light visible glass jade, water Son and quartzite jade due to the different material components, in a number of different physical properties also show that, as long as the care and attention to be on the market, or can be different. The water droplets and quartzite jade are natural output, as long as the right, or have some decorative value and hedging value.
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