Nº 98918064

Sans Prix de Réserve - 1 pcs Blanc Opale - 4.99 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
Nº 98918064

Sans Prix de Réserve - 1 pcs Blanc Opale - 4.99 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .............................................................................................................. Natural Opal
Variety ............................................................................................................... Crystal Opal
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Cabochon
Measurements .................................................................... 16.55 x 11.97 x 5.01 mm
Carat Weight ...................................................................................................... 4.99 Carat
Color ............................................................ White (Orangy) + Play of Colors (Vivid)
Transparency .................................................................................................. Transparent
ADDITIONAL GRADING CHARACTERISTICS
Color Quality Grade .......................................................................... Fine Color Quality
Optical Effect .................................................................................................. Opaliscence
Origin .......................................................................................................................... Ethiopia
Origin determination is an expert opinion based on microscopic examination, spectroscopic features and
chemical trace element analysis.
COMMENTS
No indications of treatment.
30 June, 2025
79483331
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