1 pcs 白色 蛋白石 - 7.90 ct - 安特卫普宝石检测实验室(ALGT)





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天然欧泊,一颗石头,7.90 克拉,椭圆形抛光成型,白色并具强烈彩色幻彩,半透明,无处理迹象,ALGT 报告编号 73584561。
卖家的描述
ALGT 彩色宝石鉴定报告
IDENTIFICATION
Species .............................................................................................................. Natural Opal
Variety ............................................................................................................... Crystal Opal
DESCRIPTION
Shape & Cutting Style ......................................................................... 椭圆形,弧形抛光
Measurements .................................................................... 18.39 x 12.94 x 7.34 mm
Carat Weight ...................................................................................................... 7.90 Carat
Color ................................................................................ 白色 + 彩色闪光(鲜艳)
Transparency ....................................................................................... 半透明
ADDITIONAL GRADING CHARACTERISTICS
Color Quality Grade .......................................................................... 精细色彩质量
Optical Effect ................................................................................................ Opaliscence
COMMENTS
No indications of treatment.
16 January, 2026
73584561
ALGT 彩色宝石鉴定报告
IDENTIFICATION
Species .............................................................................................................. Natural Opal
Variety ............................................................................................................... Crystal Opal
DESCRIPTION
Shape & Cutting Style ......................................................................... 椭圆形,弧形抛光
Measurements .................................................................... 18.39 x 12.94 x 7.34 mm
Carat Weight ...................................................................................................... 7.90 Carat
Color ................................................................................ 白色 + 彩色闪光(鲜艳)
Transparency ....................................................................................... 半透明
ADDITIONAL GRADING CHARACTERISTICS
Color Quality Grade .......................................................................... 精细色彩质量
Optical Effect ................................................................................................ Opaliscence
COMMENTS
No indications of treatment.
16 January, 2026
73584561

