没有保留价 - 1 pcs 绿色 电气石 - 3.41 ct - 安特卫普宝石检测实验室（ALGT）

*对在欧盟内的竞标者不征收额外的增值税或进口关税*

Εxceptional Tourmaline gemstone suitable for jewellery or an investment-grade piece.
Full physical ALGT Certificate included.

*Combined shipping — If you win multiple stones, pay one, and message to combine the rest.*

ALGT COLORED STONE IDENTIFICATION REPORT

**IDENTIFICATION**

Species ................................................................................. 天然电气石
Variety ................................................................................. Verdelite

**DESCRIPTION**

Shape & Cutting Style .................................................... 改良八边形，台阶切割
Measurements ............................................................... 9.12 x 7.65 x 5.20 mm
Carat Weight ................................................................. 3.41 克拉
Color ..................................................................................... 深绿
Transparency ...................................................................... 透明

**COMMENTS**

Verdelite 常常经过加热以改善颜色。目前尚无科学方法能够判断该宝石是否经过改色处理。