翡翠

China Jade has been the subject of investment in too many reports, many experts, scholars and collectors have been carried out on the topic of heated, for investment and collection of Chinese jade add fuel to the flames.

有关中国翡翠投资的话题已经有过太多报道，许多专家、学者和收藏家们都曾经就这个话题展开过热烈的探讨，为中国翡翠投资与收藏推波助澜。

Therefore, in order to make clear about the formation of feicui deposits and the evaluation of original feicui stone, it is highly worthwhile to have a close study on the relations between albite and jadeite minerals.

研究它们之间的关系对于弄清楚翡翠矿床的形成和翡翠原石的评价有重要的意义。

By comparing the existing situation of albite in different grades of feicui, we have discovered that the first generation albites mainly appear in the low-level emerald.

通过对不同档次的翡翠中钠长石存在状况的比较，发现第一个世代的钠长石多出现在中低档次的翡翠中。

By synthesizing the influence of the two albite's occurrence towards feicui's structure, transparency, color and many other factors, we can reasonably get the conclusion that the existence of albite will reduce the quality of feicui.

综合两种产状的钠长石对翡翠的结构，透明度，颜色等诸多因素的影响，得出结论，钠长石的存在将会降低翡翠的质量。

The article has finished the classification of jadeite on its mineral components, picture out their characters, and connect its bossiness's name.

以翡翠的矿物组分为分类依据，将目前已知的几乎所有品种的翡翠进行分类，描述其特征，并与商业中的俗称相结合，建立了专业研究与商业应用沟通的渠道。

Brittle deformation can cause more microfacture, intercrystalline interstice and cleavage, and then make the texture worse.

脆性变形致使翡翠的显微裂隙、解理和晶间间隙发育，从而使翡翠的质地变差。

And some Jadeite Jade are appraised and valuated in the end, which include various kind and various grade.

提出了对翡翠估价的难点，并探讨了各种类型各种档次翡翠饰品的价格。

In the text, I introduce the nature of jadeite , how to distinguish the jadeite and theimitation .

本文首先对翡翠的物理性质及其鉴定手段、常见的翡翠仿制品稍作介绍。

Omphacite(the so called black jadeite in the text)is one of the new varieties of jadeite.

翡翠新品种之一———绿辉石玉与传统意义上的翡翠在光学性质、结构、成分等方面有一定的差异，有观点认为不应称其为翡翠。

A pair of good translucency vivid green jadeite cabochons, surrounded by circular cut diamonds, mounted in 18k white gold. Measurements of the cabochons approximately, length 10mm and width 9mm.

白18k金镶嵌椭圆形素面翡翠和钻石耳钉，翡翠质地细腻，翠色浓正、匀称、阳俏，玻璃光泽，配镶圆形钻石，翡翠尺寸约为，长度10mm，宽度9mm。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。