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翡翠是玉器中最贵重的一种材料。玉器用料具有综合性,即除了窄义概念的玉之外,还包括数十种其他的材料,如色彩鲜艳的珊瑚、松石、玛脑、芙蓉石;晶莹明洁的水晶、绿晶、茶晶;宝光闪烁的碧玺、蓝红宝石、猫儿眼、钻石等。十八世纪之后,产于缅甸的翡翠又成为我国玉器的主要原料之一,翡翠,又称硬玉,其摩氏硬度达6.75—7度。翡翠为辉石类矿物,辉石类以硅酸钠和硅酸铝为主,有隐性水晶结构,质地坚硬,密度高,具有玻璃光泽。
Jadeite jade is the most valuable kind of material. Jade materials with a comprehensive, that is, in addition to the narrow concept of jade, but also include dozens of other materials, such as colorful coral, turquoise, horse brain, Furong Shi; crystal clear crystal, green crystal, Cha Jing ; Glittering tourmaline, blue ruby, cat eyes, diamonds and so on. After the eighteenth century, emerald made in Myanmar has become one of the main raw materials of jade in China. Jadeite, also known as jadeite, has a Mohs hardness of 6.75-7 degrees. Emerald pyroxene mineral, pyroxene mainly sodium silicate and aluminum silicate, a recessive crystal structure, hard texture, high density, with glass luster.