没有保留价 - 1 pcs 白色 蛋白石 - 18.30 ct - 国际有色宝石协会（ICA GemLab）
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天然欧泊，18.30 克拉，单颗椭圆形 cabochon，透明白色，具彩虹光，切工级别 Excellent，无处理迹象，ICA GemLab 报告 TH26G118666。
AI辅助摘要
卖家的描述
Date 2026-04-23
PIN: 9004
REPORT# TH26G118666
LEM (V)
========================================================================
Species............................................................. Natural Opal
Weight............................................................... 18.30 cts.
Dimensions..................................................... 22.62 x 18.18 x 10.14 mm
Shape ............................................................... Oval
Cutting Style ................................................ Cabochon
Transparency ............................................... Transparent
Phenomena .................................................. Play-of-color
Color ................................................................. White
Treatment........................................................ See Comments
Comments: This stone exhibits white with play of orange yellow and green.
Due to its natural porosity this gemstone may absorb liquids and as a result its weight
and appearance may change.
======================================================================
Date 2026-04-23
PIN: 9004
REPORT# TH26G118666
LEM (V)
========================================================================
Species............................................................. Natural Opal
Weight............................................................... 18.30 cts.
Dimensions..................................................... 22.62 x 18.18 x 10.14 mm
Shape ............................................................... Oval
Cutting Style ................................................ Cabochon
Transparency ............................................... Transparent
Phenomena .................................................. Play-of-color
Color ................................................................. White
Treatment........................................................ See Comments
Comments: This stone exhibits white with play of orange yellow and green.
Due to its natural porosity this gemstone may absorb liquids and as a result its weight
and appearance may change.
======================================================================
详细资料
Number of stones
1
实验室报告编号
TH26G118666
Gemstone type
蛋白石
复数宝石的总重量（克拉）
18,30
颜色
白色
Optical effect
Play of colour
Cut grade
极佳
宝石透明度
透明的
处理
无表面处理
鉴定证书
国际有色宝石协会（ICA GemLab）
密封/不密封
不是
形状
椭圆形
切割方式
蛋面切割
