Nr 96319425

Bez ceny minimalnej - 1 pcs Niebieski Topaz - 41.82 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Szafirowy niebieski
Nr 96319425

Bez ceny minimalnej - 1 pcs Niebieski Topaz - 41.82 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Szafirowy niebieski
ALGT Report Nember : 78857732
28 April, 2025
BZ-GY (B)
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Identification
Species .................................................................................. Natural Topaz
Variety ......................................................................................... Blue Topaz
Description
Shape & Cutting Style ............................................... Oval, Mixed Cut
Measurements ............................................ 21.37 x 16.79 x 13.64 mm
Carat Weight ........................................................................... 41.82 Carat
Color ............................................................................................. Intense Blue
Transparency ......................................................................... Transparent
Additional Grading Characteristics
Trade Color Name ................................................................... Swiss Blue
Comments:
Blue topaz is commonly enhanced by irradiation and/or heating to improve its color.
There is currently no scientific method available to determine whether
this gemstone has been enhanced or not.
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