1 pcs 紫罗兰色, 蓝色 坦桑石 - 4.26 ct - 国际有色宝石协会（ICA GemLab）

报告编号： TH26G111511
报告日期： 2026-01-16
PIN： 9726

S P E C I E S : Natural Zoisite

VARIETY: Tanzanite

W E I G H T : 4.26 cts

D I M E N S I O N S : 13.82 x9.12 x4.88 mm

C U T : Modified Brilliant

S H A P E : Pear

T R A N S P A R E N C Y : Transparent

P H E N O M E N A : None

C O L O R
Bluish Violet

T R E A T M E N T S
See Comments

COMMENTS
Tanzanite is commonlv heated to improve or change the
color (Color authenticity is currently undeterminable