1 pcs 白色 蛋白石 - 20.28 ct - 西班牙宝石学院（IGE）

Opal
Cut: round cabochon
Measurements: (18.47 - 18.74) x 12.24 mm
Weight: 20.28 ct
Color: white
Translucent
Treatment: No treatment indicated.
Origin: Ethiopia
Report number IGE: D-62250
Notes:
Photos taken at a scale of 10x
Sizes may appear different, which is why we provide exact measurements.
It may look different, so we try to make it as real as possible.