玛瑙也作码瑙、马瑙、马脑等，是玉髓类矿物的一种，经常是混有蛋白石和隐晶质石英的纹带状块体，硬度7-7.5度，比重2.65，色彩相当有层次。有半透明或不透明的。常用做饰物或玩赏用。古代陪葬物中常可见到成串的玛瑙球。天然玛瑙并不存在绿色，但使用人工方法可以将玛瑙变成绿色。加工完成的玛瑙很是好看，富有光泽。

Agate is also known as Agate, Agate, and equine. It is a type of medullary mineral. It is often a striated block with Opal and cryptocrystalline quartz, with a hardness of 7-7 .5 degrees and a specific gravity of 2.65. The color is quite hierarchical. It is translucent or opaque. Commonly used as accessories or rewards. A string of Agate balls can often be seen in ancient funerary objects. Natural Agate does not exist green, but it can be turned green using artificial methods. The finished Agate is beautiful and shiny.

人们对玛瑙质量和经济价值的评判，一般都是以肉眼识别作为主要手段，尽管现代科学技术发达，各种玉石鉴定仪器很多，但在交易过程中使用这些仪器一是很不方便，二是不能解决问题，原因很简单，会受到环境的局限，若判断玛瑙的优劣及经济价值，那仪器就毫无用途了。交易现场不可能进行复杂仪器作业，所以肉眼鉴别始终是一种极其重要的方法。玛瑙种类繁多，素有“千样玛瑙万种玉”之说，所以鉴别方法也很多，通常以纹带、颜色、透明度、裂纹、杂质、砂心和块重为分级标准，除水胆玛瑙为珍贵外，一般以搭配和谐的俏色原料为佳品。

People's assessment of the quality and economic value of Agate is generally based on naked eye recognition. Although modern science and technology are developed and there are many jade identification instruments, it is very inconvenient to use these instruments in the course of trading. Second, it can not solve the problem. The reason is simple. It will be limited by the environment. If you judge the merits and economic value of Agate, the instrument will have no use. It is not possible to perform complex instrument operations on the transaction site, so naked eye identification is always an extremely important method. There are many kinds of Agate, known as "thousands of Agate varieties of jade", so there are also many identification methods, usually with bands, colors, transparency, cracks, impurities, sand hearts and block weights as the classification criteria, except for the most precious Agate, In general, it is a good product to match a harmonious color raw material.

此手镯总重：16g 内径：4.2cm 外径:5.4cm

玛瑙，被称为佛教七宝之一，自古以来一直被当为物、符使用，象征友善的爱心和希望，有助于压力、疲劳、浊气等负性能量。在古代，人们将玛瑙或制成首饰，或制成器物置于家中，以此来镇邪。现如今，玛瑙以其色彩丰富、美丽多姿而被当做宝石或作工艺制品。手镯是女人的饰品之一，适宜的手镯饰品不仅会流露出女性的气质美，更会表现出您的和典雅，玛瑙手镯以其特的玉石特性，非常适合广大女性选择购买。

Agate, known as one of the seven treasures of Buddhism, has been used as an evil object and symbol since ancient times, symbolizing friendly love and hope, and contributing to negative energy such as pressure, fatigue, and turbidity. In ancient times, people put Agate or made jewelry, or made artifacts into their homes to combat evil. Nowadays, Agate is used as a Gemstone or craft product because of its rich color and beautiful appearance. The bracelet is one of the necessary accessories for women. The appropriate bracelet jewelry will not only show the beauty of women, but also show your nobility and elegance. With its unique jade characteristics, the Agate bracelet is very suitable for women to choose to buy.

此手镯总重：16g 内径：4.2cm 外径:5.4cm

此手镯总重：16g 内径：4.2cm 外径:5.4cm

清代翡翠帽正，我国的南红玛瑙，像柿子红、玫瑰红等，险些都出自云南保山。近发现南红玛瑙矿资源被疯狂私自开采之后，相关部门下令封矿，这也是南红玛瑙的价格一起上涨的基础缘故原由，现在古玩的保山南红玛瑙原石每克到达数万元甚至更高。随着保山南红的质料越来越希罕，物以稀为贵，未来市场升值空间一定是不行估量。

The jade hat of the Qing Dynasty, China's high-quality southern red Agate, such as persimmon red, rose red, etc., almost all from Baoshan, Yunnan. After the discovery of the southern red Agate mine resources were frantically exploited, the relevant departments ordered the closure of the mine. This is also the reason why the price of Southern red Agate has risen together. Now the ancient stone of Baoshan southern red Agate has reached tens of thousands per gram. Even higher. With the more and more rare material in the southern red of Baoshan, the material is rare and expensive, and the future market appreciation space must be immeasurable.

—赏析