Nr 98365467

1 pcs Biały, wielokolorowy Opal - 7.67 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
Nr 98365467

1 pcs Biały, wielokolorowy Opal - 7.67 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
ALGT REPORT 03857423
Species ..................................................................................... Natural Opal
Variety ....................................................................................... Crystal Opal
Shape & Cutting Style ............................................... Oval, Cabochon
Measurements ............................................ 15.69 x 12.85 x 7.49 mm
Carat Weight ............................................................................. 7.67 Carat
Color ....................................................... White + Play of Colors (Vivid)
Transparency .............................................................. Semi-transparent
Color Quality Grade ..................................... Extra 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.
No indication of treatment.
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