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梅花玉手镯如何挑选

更新时间: 2020-11-24 00:00:00     

1先着眼于挑选自己喜爱的底色(有黑、红和绿色3种)和花纹(颜色有红、绿、白3种;花纹结构种类繁多)。

2细心察看有无裂纹,但由于梅花玉颜色偏黑,有些裂纹难以发现,故看完后要再用指甲在手镯表面刮动、检查,感到有阻力处必定有裂纹或其他缺陷。

3注意是否有掉块后形成的小洞,因梅花玉是多种矿物充填在气孔中而形成的杏仁状构造,在加工制成手镯时,少数杏仁状充填物会从孔洞中掉出来而留下小的空洞,这种有空洞的手镯就是次品。

关键词: 梅花 手镯 如何 挑选

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