沒有保留價 蛋白石 - 17.20 ct - Gem Report Antwerp (GRA) - 白色“色彩变幻”

*在欧盟内的投标人无需支付额外增值税或进口关税*

Very rare, Natural Untreated Opal from Ethiopia
Perfectly suited as an investment or collector's item.
Including a full GRA colored stone report.

**No Reserve Price**

Variety: Chrystal Opal
Species: Natural Opal
Weight: 17.20 Carat
Color: White + Play of colors
Shape: Oval Cabochon
Transparency: Semi-Transparent
Treatment: No indications of Heating/treatment
Origin: Ethiopia
Color Grade: Fine Color Quality

See report for more details.
GRA report Nr: 1830016 684AN

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