2 pcs Albastru Elvețian Topaz - 63.10 ct
Nr. 83538937
1 pcs [Londra] (Albastru intens) [Calitate fină a culorii] Topaz - 18.63 ct
Nr. 83538937
1 pcs [Londra] (Albastru intens) [Calitate fină a culorii] Topaz - 18.63 ct
Algt Colored Stone Identification Report # 52091294
Report Date: 16 January, 2024
============================================
Identification
Species .......................................................................................................... Natural Topaz
Variety .................................................................................................................. Blue Topaz
Description
Shape & Cutting Style ......................................................................... Oval, Mixed Cut
Measurements .................................................................... 19.66 X 14.87 X 8.98 Mm
Carat Weight ................................................................................................... 18.63 Carat
Color ....................................................................................................................... Deep Blue
Transparency .................................................................................................. Transparent
Additional Grading Characteristics
Trade Color Name ....................................................................................... London Blue
Color Quality Grade .......................................................................... Fine Color Quality
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.
S-ar putea să-ți placă și
Acest obiect a apărut în
Cum să cumperi de la Catawiki
1. Descoperă ceva special
2. Plasează cea mai mare ofertă
3. Fă o plată sigură