3 pcs (Tanzânia) - (Azul Violeta) Tanzanita - 2.54 ct
N.º 82663707
1 pcs (Tanzânia) - [Azul Violeta Intenso] - Tanzanita - 8.69 ct
N.º 82663707
1 pcs (Tanzânia) - [Azul Violeta Intenso] - Tanzanita - 8.69 ct
Algt Colored Stone Report # 50678434
Report Date: 17 January, 2024
Identification
Species ................................................................................ Natural Zoisite
Variety ............................................................................................ Tanzanite
Description
Shape & Cutting Style .......................... Round Brilliant, Mixed Cut
Measurements ............................................ 13.18 - 13.49 x 7.21 mm
Carat Weight ............................................................................. 8.69 Carat
Color ....................................................................... Intense Violetish Blue
Transparency ......................................................................... Transparent
Additional Grading Characteristics
Suggested Origin ....................................................................... Tanzania
Comments
Tanzanite Is Commonly Heated At Low Temperature To Improve Its Color.
There Is Currently No Scientific Method Available To Determine
Whether This Gemstone Has Been Enhanced Or Not.
Moderate amount of clarity enhancement in fissures.
Clarity enhancement has become a common practice in trade for many gemstones.
This enhancement is reversible at any time.
Também poderá gostar
Este objeto foi mostrado em
Como comprar na Catawiki
1. Descubra algo especial
2. Faça a licitação vencedora
3. Faça um pagamento seguro