N. 107444144

Senza prezzo di riserva - 1 pcs Blu Topazio - 35.84 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
N. 107444144

Senza prezzo di riserva - 1 pcs Blu Topazio - 35.84 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .......................................................................................................... Natural Topaz
Variety .................................................................................................................. Blue Topaz
DESCRIPTION
Shape & Cutting Style .................................................................... Oval, Concave Cut
Measurements .................................................................. 21.37 x 17.48 x 12.75 mm
Carat Weight ................................................................................................... 35.84 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.
25 September, 2026
79226900
Oggetti simili
-
-
-
-
-
-
-
-
-
-
Questo oggetto era presente in
Come fare acquisti su Catawiki
1. Scopri oggetti speciali
2. Fai l’offerta più alta
3. Paga in tutta sicurezza

