沒有保留價 - 1 pcs 綠色 電氣石 - 4.95 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

*在EU范围内投标人无需额外的增值税或关税*

Exceptional 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.*

**IDENTIFICATION**

Species ............................................................................. 天然碧玺（电气石）
Variety ............................................................................. Verdelite

**DESCRIPTION**

Shape & Cutting Style ......................................................... 延长八边形，台阶切割
Measurements ................................................................. 23.05 × 5.30 × 4.07 mm
Carat Weight .................................................................... 4.95 Carat
Color ................................................................................. 生动/深绿（偏蓝）
Transparency ..................................................................... 透明

**ADDITIONAL GRADING CHARACTERISTICS**

Color Quality Grade .......................................................... 优良颜色质量

**COMMENTS**

Verdelite is commonly heated to improve its color. There is currently no scientific method available to determine whether this gemstone has been enhanced or not.

Verdelite 常被加热以改善颜色。目前尚无科学方法可用于判断该宝石是否被改良。