没有保留价紫罗兰色坦桑石 - 1.33 ct - 国际宝石研究院（IGI）

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IGI Report Number: 803635882 Natural Zoisite Tanzanite Square, Emerald Cut 6,26 x 6,22 x 4,36 mm 1,33 Carat Light Greenish Violet Transparent 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. Shipping: Well packed with track&trace and insured.

编号 107030467

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没有保留价紫罗兰色坦桑石 - 1.33 ct - 国际宝石研究院（IGI）

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IGI Report Number: 803635882
Natural Zoisite
Tanzanite
Square, Emerald Cut
6,26 x 6,22 x 4,36 mm
1,33 Carat
Light Greenish Violet
Transparent

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.

Shipping:
Well packed with track&trace and insured.