1 pcs 蓝色 黄宝石 - 29.48 ct - 安特卫普宝石检测实验室（ALGT） - 伦敦蓝

物种 .......................................................................................................... Natural Topaz
品种 .................................................................................................................. 蓝色托帕石
DESCRIPTION
描述
Shape & Cutting Style ......................................................................... Oval, Mixed Cut
形状与切工风格 ......................................................................... 椭圆形，混合切割
Measurements .................................................................. 22.19 x 16.44 x 10.02 mm
尺寸 .................................................................. 22.19 x 16.44 x 10.02 毫米
Carat Weight ................................................................................................... 29.48 Carat
克拉重量 ................................................................................................... 29.48 克拉
Color ....................................................................................................................... Deep Blue
颜色 ....................................................................................................................... 深蓝色
Transparency .................................................................................................. Transparent
透明度 .................................................................................................. 透明

Trade Color Name ....................................................................................... London Blue
交易颜色名称 ....................................................................................... London Blue
COMMENTS
备注
Blue topaz is commonly enhanced by irradiation and/or heating to improve
its color. There is currently no scientific method available to determine
whether this gemstone has been enhanced or not.
蓝色托帕石通常通过辐射和/或加热来改善其颜色。目前没有可用的科学方法能够判断该宝石是否经过处理。
12 March, 2026
2026年3月12日
33638597
33638597