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第六节 宝石琢型的观察
琢型是指宝石经加工切磨后所呈现的形状。恰当的琢型可以更好地展示宝石的颜色、光泽和强的色散(即火彩),并增加宝石的价值。
宝石的琢型可以分为:刻面型、弧面型、珠型、异型和雕件五大类。描述宝石琢型时,既要描述类别又要描述腰围的形状,如:圆形刻面型、椭圆形刻面型、水滴形刻面型、坐垫形刻面型、阶梯形刻面型、公主方形刻面型、心形刻面型、三角形刻面型、马眼形刻面型等;圆珠型、刻面圆珠型等;圆形弧面型、水滴形弧面型、椭圆形弧面型、马眼形弧面型等(图2-29~图2-43)。
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img052.jpg?sign=1739240938-velPwCYWT8fAjLncuaWxBlq2rQHlNInL-0-2835249b5b162c5250dc4fa3c0104248)
图2-29 圆形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img053.jpg?sign=1739240938-aJOqtL4avR5ZgA0QHmVV7rSkmuZZ1csb-0-67cab1d796a9a1ed3f633ab4190a8d0f)
图2-30 椭圆形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img054.jpg?sign=1739240938-i3m1EbrVLh2iRUCLsq5U6RyHvlpZredu-0-60d2ffd7250384d3678496c84bca6be0)
图2-31 水滴形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img055.jpg?sign=1739240938-ptEed1bZPVT1Y7CI1Jf4gulA6PpqHHwx-0-495710353e376fdb1cbb1c11b6346cf6)
图2-32 坐垫形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img056.jpg?sign=1739240938-zUZimAzW3wWvSXq2vki7G4unYUHDtxpl-0-46ae5cb22b1a5a3fddd2808754242f57)
图2-33 阶梯形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img057.jpg?sign=1739240938-B7c9bkEyokQIlQSlYRf4a3WAZNLEt9IO-0-e40a98886e9e3eec55d45e30f7908746)
图2-34 公主方形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img058.jpg?sign=1739240938-ynm6ze7cemxLI5wFAsNVxDbPr4zm5X3B-0-7d12f4602b558119dd32f6d4078a3fca)
图2-35 心形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img059.jpg?sign=1739240938-CDK5Oi5aiKNi6sEJvryiq5SvIyZQAwsp-0-195d87cc51db5a50cdb98c39a810359b)
图2-36 三角形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img060.jpg?sign=1739240938-AKEXwbpwjreAwnjhNOaHxCfNG4GR4gqj-0-29aebc66378073192d0820ca52d77637)
图2-37 马眼形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img061.jpg?sign=1739240938-ZHsW3JX128ymcvAu1pks4sv1ItaMndNY-0-4015fe0d70dfe1c0cc1e83f2866323cf)
图2-38 圆珠型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img062.jpg?sign=1739240938-FgFa5G3KUBDAoCNTGJOKZgtpwyEfPzGo-0-a4efa56835a342e2f43383b902728ccc)
图2-39 刻面圆珠型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img064.jpg?sign=1739240938-eTpjiA2BkJEoyOLVOAWz4lBkAnAqJcpG-0-47cec3f12673ada4f8dbfd23a7704f02)
图2-40 圆形弧面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img065.jpg?sign=1739240938-Hmoqin068MLUmzwJpOoJYAt5HQsH14XS-0-2ad09ceaea17b54010589a3d2ce13ee1)
图2-41 水滴形弧面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img066.jpg?sign=1739240938-KS82qUKiCkK93ZWkc7wJwXjNHKUs9K2B-0-acbe7739c11969ed33d69da279428012)
图2-42 椭圆形弧面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img067.jpg?sign=1739240938-yYSKpO4Kziu1hVr2OLFYGy3zHmI1aqA5-0-ca87460d80fe7ed8afb1a06d19d8df3f)
图2-43 马眼形弧面型