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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=1739021110-SwqO4YrGQ3uNmyq4rSepJgQMC3KZhOoi-0-51275d9ae229445b14d0adadbc30164c)
图2-29 圆形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img053.jpg?sign=1739021110-FhVsfUuFjC2nFs8lpD4kMkzRpMI4DhrX-0-c52624412f073d8bcf1f98badf8bccf0)
图2-30 椭圆形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img054.jpg?sign=1739021110-fobXHBjHPrWFPWPCB7d5DYuYdWDB5FIZ-0-e6eca91218635c7a50b9e5325ab513e6)
图2-31 水滴形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img055.jpg?sign=1739021110-T8i5OaBYx6Tn9mIVs3IJDdq7FuLRME67-0-5fd1ce26af9174b0aff07b244d21e268)
图2-32 坐垫形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img056.jpg?sign=1739021110-p5i3fplL0zw1vRR3Bd9SFp6rFrFDgUeZ-0-a22e66f4257bdf82efe895440da17755)
图2-33 阶梯形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img057.jpg?sign=1739021110-8g2uOYx2M1JImAlfTOfOk0ZcIUmq5s3x-0-f37f676e9aa2707e575a054db47b2c57)
图2-34 公主方形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img058.jpg?sign=1739021110-8Af3X1tkUtHSLpeJlrnLVLrodeTCJLw5-0-6f8c0e6ab580dcc78a529a60fc965bcb)
图2-35 心形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img059.jpg?sign=1739021110-ENdpnF6Pb6lOwckbD7pN3ch0SWjdOmfr-0-8bc87c016a33500dcd5e1d7c02e77329)
图2-36 三角形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img060.jpg?sign=1739021110-pQmXt6C402RUpE5XbCQrXgQ9rNqsUlXV-0-8184045568d93ea285afb245f46e493f)
图2-37 马眼形刻面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img061.jpg?sign=1739021110-Z1MMjZHQXFholcToXSgD8qyx4lodkQzb-0-4521e279f164089089a4b4bb2b9def5f)
图2-38 圆珠型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img062.jpg?sign=1739021110-iU0dHUV4cGQXPml5wHuTVPwKdEAbLEmZ-0-f212efe133f1beb9fdb229237e9827df)
图2-39 刻面圆珠型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img064.jpg?sign=1739021110-OT9xYVdvULhV1UI6psDM12zXPzXv2wtb-0-36ade14697827929ae62d0137403a6db)
图2-40 圆形弧面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img065.jpg?sign=1739021110-KtgkXtKlWktXSs90zvy1274Q9Y4rmp4L-0-ee56a9f1100c465b6c99a080b4e78176)
图2-41 水滴形弧面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img066.jpg?sign=1739021110-ANU5ftoQ1zE3dpvtVxkHpK7z5Del9DoJ-0-e69761325fd2418ddf42a6d9c3101e22)
图2-42 椭圆形弧面型
![](https://epubservercos.yuewen.com/A58C32/18372759508394506/epubprivate/OEBPS/Images/img067.jpg?sign=1739021110-8wfK69ebYDb0rh1jvDKUIXxBpLtJCFUA-0-6944afdc6ce4d6441b183c55dea3b702)
图2-43 马眼形弧面型