没有保留价 - 1 pcs 蓝色, 紫罗兰色 坦桑石 - 8.35 ct - 国际有色宝石协会(ICA GemLab)





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这颗透明的椭圆形坦桑石重8.35克拉,经热处理并采用明亮式切割,呈蓝紫色。
卖家的描述
类别...............................................................................................................坦桑石
矿物种..........................................................................................................天然黝帘石
品种..............................................................................................................坦桑石
重量..............................................................................................................8.35 克拉
尺寸....................................................................................................14.62x11.19x6.28 毫米
切工......................................................................................................................明亮式 / 改良明亮式
形状..............................................................................................................椭圆形
透明度..................................................................................................透明
特殊光学效应..................................................................................................无
报告编号 ........................................................................................................TH26G133835
针号 ................................................................................................................3891
处理......................................................................................................加热
颜色...............................................................................................................略带紫色的蓝色
类别...............................................................................................................坦桑石
矿物种..........................................................................................................天然黝帘石
品种..............................................................................................................坦桑石
重量..............................................................................................................8.35 克拉
尺寸....................................................................................................14.62x11.19x6.28 毫米
切工......................................................................................................................明亮式 / 改良明亮式
形状..............................................................................................................椭圆形
透明度..................................................................................................透明
特殊光学效应..................................................................................................无
报告编号 ........................................................................................................TH26G133835
针号 ................................................................................................................3891
处理......................................................................................................加热
颜色...............................................................................................................略带紫色的蓝色

