没有保留价 蓝色, 紫罗兰色 坦桑石 - 1,35 ct - 安特卫普宝石检测实验室（ALGT）

ALGT 彩色宝石鉴定报告

Identification
Species: Natural zoisite
Variety: Tanzanite

Description
Shape & Cutting Style: 椭圆形，混合切工
Measurements: 8.38 x 6.37 x 3.37 mm
Carat Weight: 1.35 克拉
Color: 紫蓝色
Transparency: 透明

Additional Grading Characteristics
Origin: Tanzania

Origin determination is an expert opinion based on microscopic examination, spectroscopic features and chemical trace element analysis.
来源判定是一项基于显微镜检查、光谱特征和化学痕量元素分析的专家意见。

Comments
Tanzanite is commonly heated at low temperature to improve its color. There is currently no scientific method available to determine whether this gemstone has been enhanced or not.
坦桑石通常在低温下加热以改善颜色。目前还没有科学方法可以判断该宝石是否经过改动。

The photos were taken in a professional studio with extensive (natural) lighting to enhance the visibility of the color variations.
照片在专业工作室拍摄，采用大量（自然）光线以增强颜色变化的可见性。
The images have not been edited in order to present the most realistic representation possible.
图片未经过编辑，以呈现最真实的展示效果。
Color deviations may occur depending on the display settings of your computer, monitor, or smartphone.
颜色偏差可能取决于您的电脑、显示器或智能手机的显示设置。

Well packed and insured registered shipping.
包装良好并投保挂号运输。

Please feel free to take a look at my other listings and offers as well!
也欢迎您查看我的其他商品与优惠！