没有保留价 - 1 pcs 蓝色, 紫色 坦桑石 - 1.26 ct - 安特卫普宝石检测实验室（ALGT）

*对于欧盟的投标人，不再征收额外增值税或进口关税*

Εxceptional Tanzanite gemstone suitable for jewellery or an investment-grade piece.
卓越的坦桑石，适合珠宝佩戴或投资级藏品。
Full physical ALGT Certificate included.
附带完整的 ALGT 物理证书。

*Combined shipping — If you win multiple stones, pay one, and message to combine the rest.*
*合并运费 — 如中标多颗宝石，请先只支付一件，然后发送消息以合并其余订单。*

IDENTIFICATION
鉴定
Species __________________________ Natural Zoisite
种类 __________________________ 天然透闪石
Variety __________________________ Tanzanite
品种 __________________________ 坦桑石

DESCRIPTION
描述
Shape & Cutting Style __________________ Oval, Mixed Cut
形状与切工风格 __________________ 椭圆形，混合切割
Measurements __________________________ 7.33 x 5.86 x 3.94 mm
尺寸 __________________________ 7.33 x 5.86 x 3.94 毫米
Carat Weight ___________________________ 1.26 Carat
克拉重量 ___________________________ 1.26 克拉
Color _________________________________ Purplish Blue
颜色 _________________________________ 紫蓝色
Transparency __________________________ Transparent
透明度 __________________________ 透明

ADDITIONAL GRADING CHARACTERISTICS
附加分级特征
Origin ________________________________ Tanzania
产地 ________________________________ 坦桑尼亚

COMMENTS
备注

Tanzanite is commonly heated at low temperature to improve its color.
坦桑石通常在低温下加热以改善颜色。
There is currently no scientific method available to determine whether this gemstone has been enhanced or not.
目前尚无科学方法能够判断该宝石是否经过改良。