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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=1739591373-tn8GrxCZprbt7m9oGMg7xsJAAxW9se49-0-99122ba95b194e047b1c57f8bd33d2e8)
图2-29 圆形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img053.jpg?sign=1739591373-KbE1oDH0xqT8M5kJUaSekoXnZzy6xIb8-0-9a07b0ce3ddc936f4b51c5b02492b691)
图2-30 椭圆形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img054.jpg?sign=1739591373-9MFXc1pCH5cgeVRDToH1K2I75w5xYrpN-0-6d0e81e7d6c19a6bdae998e588815917)
图2-31 水滴形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img055.jpg?sign=1739591373-5rMzIe1R0cwLwpjUUD6eAezeqRucegvp-0-e24b1e66b9bac6743688a3fba19c799d)
图2-32 坐垫形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img056.jpg?sign=1739591373-Nau3yx6YdlIBSrHqFj77UC5JWkENnCON-0-d9249e824596c58d53731fa315ed15b8)
图2-33 阶梯形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img057.jpg?sign=1739591373-u83UwIFwg16f6DSkYAa8FAXFDB5PK2sN-0-84db53c5b95286ad4977a2197fabf345)
图2-34 公主方形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img058.jpg?sign=1739591373-u3Ug7q8idUF50Do4LZXZ7bj7nCHamLqv-0-1c1e86e0cb243c8af553e3e45acde644)
图2-35 心形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img059.jpg?sign=1739591373-W2XOIqezPTHfDrNs5M4AIYlfeIGnOwdX-0-a225861f4361b230a1cf8e3660a0f62f)
图2-36 三角形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img060.jpg?sign=1739591373-8LG4JHiBM0nItjGvTIjOboJWaNVHnxkD-0-32bd41bc9ae01f0a1512ddce5e3fe420)
图2-37 马眼形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img061.jpg?sign=1739591373-yHvMyNsLGCvvqxtjqcz2Ejj3KR7VgBf7-0-096844f07fbe4ab51f385494ae328562)
图2-38 圆珠型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img062.jpg?sign=1739591373-1auIiQqKViBBiSp25GhAV1qcrp0MX04b-0-cc99efca5f5b6eae4e074daf57ba20a1)
图2-39 刻面圆珠型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img064.jpg?sign=1739591373-VNcFZT3m3XLv8FgRrKUxPWqf571qj2FL-0-e5dc6e1f09922330e41e20ac354570ab)
图2-40 圆形弧面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img065.jpg?sign=1739591373-Qzbt6SKpoTA7etzBNblrjMhR54y1vxBt-0-44ff1ecb249b8e5a2e407cec65563122)
图2-41 水滴形弧面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img066.jpg?sign=1739591373-Fgiy9hI8mvYQmoayGpkPC5gNJTBZFjQ9-0-c83088caa67d70a345f0b9e28f7f27b7)
图2-42 椭圆形弧面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img067.jpg?sign=1739591373-SCmBR2GOklH9G6YYONtodJwYQwm3TllV-0-b2fd77734b33ca583c0d97e906e7a621)
图2-43 马眼形弧面型