多色, 白色 蛋白石 - 12.68 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - 色彩质量优良

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Identification
Species: Natural Opal
Variety: Crystal Opal

Description
Shape & Cutting Style: Modified Pear, Cabochon
Measurements: 21.37 x 17.16 x 7.76 mm
Carat Weight: 12.68 Carat
Color: White + Play of Colors (Vivid)
Transparency: Translucent

Additional Grading Characteristics
Color Quality Grade: Fine Color Quality
Optical Effect: Opaliscence

Comments
No indications of treatment.
Cavity in bottom.

Shipping method: Registered and insured shipping.

*Origin: Ethiopia
*Country of origin as expressed herein, is only based on a spontaneous declaration of the seller, agreed as possible from the auctioneer, although not substantiated by an official expert opinion from the gemological laboratory issuing the report.

The photos were taken in a professional studio with extensive lighting to enhance the visibility of the color variations.
The images have not been edited in order to present the most realistic representation possible.
Color deviations may occur depending on the display settings of your computer, monitor, or smartphone.

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