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四大名玉是哪四大

更新时间: 2020-10-23 00:00:00     

中国四大名玉,是指新疆的和田玉,陕西西安的蓝田玉,河南南阳的独山玉,及辽宁岫岩的岫玉。和田玉玉质为半透明,抛光后呈油脂光泽,硬度在5.5度至6.5度之间。蓝田玉,是中国开发利用最早的玉种之一,迄今已有5000多年的历史,早在新石器时代即被开采利用。独山玉又称南阳玉或河南玉,产于南阳市城区北边的独山。也有简称为独玉的。岫玉产于中国辽宁省岫岩,因主要产地在辽宁岫岩而得名。岫玉是一种软玉,属蛇纹石。

关键词: 四大

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