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三方晶系最常见的宝石是哪种啊
更新时间： 2020-09-24 00:00:00  

属于三方晶系的宝石矿物有蓝宝石、红宝石、电气石、石英，即水晶、紫晶、黄晶、烟晶、芙蓉石和菱锰矿。

三方晶系，属中级晶族。特征对称元素为三重对称轴。可划分出六方晶胞的菱面体晶胞。晶体根据晶体理想外形或综合宏观物理性质中呈现的特征可划分为立方、六方、三方、四方、正交、单斜、三斜7类，即7个晶系，隶属3个不同的晶族。

关键词： 三方 常见 宝石

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