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如何鉴定海蓝宝石
更新时间: 2020-09-24 00:00:00  

1、黄玉:与黄玉相比,海蓝宝石的比重小。用手去掂量二者,可发现海蓝宝石明显比黄玉轻,而且海蓝宝石颜色是蓝中带绿,黄玉的颜色比较单一;

2、锆石:锆石的比重大于海蓝宝石,且具有强色散,外表光芒四射,并能看见明显的双影,海蓝宝石不具备此特点;

3、玻璃和人造尖晶石:海蓝宝石具有轻微的二色性,从不同方向看,会略微看到颜色的变化,其内部有可见的气体或液体包裹体,玻璃内可看见气泡,人造尖晶石内部比较纯净了,没有包裹物。

关键词: 如何 鉴定 海蓝 宝石

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