nephrite

Raman Spectra Study of Thermal Transformation of Nephrite Cat's Eye from Sichuan Province

四川软玉（透闪石玉）猫眼热相变的Raman光谱研究

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Canada is one of the countries that first develop and make use of green nephrite. It has abundant green nephrite resources and its reserves take the first place in the world. Its market prospect is very brilliant.

加拿大是世界上最早开发和利用碧玉的国家之一，其碧玉资源十分丰富，储藏量居世界首位，市场前景十分广阔。

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have no idea, nephrite wen xiang is full of, he is hard since of place, already hard must ignore his this host, selfish activity.

没法子，软玉温香满怀，他硬起的地方，早已硬得不理他这个主人，自顾自行动了。

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xiuyan topaz is the serpentine jade, the hardness is lower than the nephrite.

岫岩黄玉为蛇纹石玉，硬度比和田玉低。

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Liaoning Xiuyan Nephrite Placer Deposit ( XNPD ) is a secondary deposit of primary nephrite ore.

辽宁岫岩软玉砂矿 ( 又称河磨玉矿 ) 是原生软玉矿的次生砂矿床.

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Our scope of inlay machining: Pearl, diamond, jade, emerald, ruby, sapphire, nephrite, crystal and so on.

我们的镶嵌加工范围: 珍珠 、 钻石 、 翡翠 、 祖母绿 、 红宝石 、 蓝宝石 、 软玉 、 水晶等等.

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Nephrite is one of China's most five famous jades.

和田玉是中国五大名玉之一

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Two different minerals are known as jade, jadeite and nephrite.

两种不同的矿物称为玉, 硬玉和软玉.

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The results indicate that the main composition of nephrite cat's eye is tremolite.

结果表明:四川软玉猫眼的主要成分为透闪石.

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Made of a single piece of nephrite, Lot 140 was remarkable.

140号藏品特别引入注目,因为它是由整块软玉雕琢而成.

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The nephrite cat's eye from Sichuan province has been studied by XRD and FTIR. The results indicate that the nephrite cat's eye mainly consists of tremolites.

通过对四川软玉猫眼进行X射线粉晶衍射（XRD）、傅立叶变换红外光谱（FTIR）分析，结果表明：四川软玉猫眼主要由透闪石矿物组成。

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The main mineral of Qinghai nephrite is tremolite.

其主要矿物为透闪石.

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Discoveries of nephrite cat's eye and its commercial exploitation

我国软玉猫眼的发现及商业开发

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The results indicate that upon being heated till 900 ℃, tremolite in the nephrite cat's eye is dehydrated completely and the appearance of a new characteristic band near 671 cm~ (-1) indicates the form of a new product.

结果表明：加热至900℃时，软玉猫眼中透闪石完全脱OH基，结构被破坏，出现新物相671cm-1的特征强单峰。

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And nephrite has a non-renewable resources, the good and nephrite raw material resources is very rare.

和田玉具有资源的不可再生性, 上好的和田玉原料在资源上更是非常稀有.

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Nephrite deposits in Qinghai Province have occurred in contact belt between intermediate-acidic intrusive rocks and dolomite-marble.

摘要青海软玉矿床产于中酸性侵入岩与大理岩接触带中.

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Nephrite cat's eye from Sichuan province and its mechanism of thermal transformation were discussed by differential thermal analysis ( DTA), Fourier-transformation infrared absorption spectra ( FTIR) and X-ray powder diffraction ( XRD).

用差热分析（DTA）、Fourier变换红外吸收光谱（FTIR）和X射线粉晶衍射（XRD）测试方法对四川软玉猫眼的热相变产物和相变机制进行了研究。

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but, the future wen xiang nephrite with when, ever recorded on the shannon tea?

只是，他日温香软玉满怀之时，可曾记起过那个添香的红袖？

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