Ohne mindestpreis Blau, Lila Tansanit - 1.59 ct - Antwerp Laboratory for Gemstone Testing (ALGT)






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Natürlicher Tansaniet, 1,59 Karat, purpurblau, transparent, modifizierte Birnenform, Abmessungen 7,52 × 7,47 × 4,53 mm, Herkunft Tanzania, ALGT Bericht Nr. 26707731.
Vom Verkäufer bereitgestellte Beschreibung
ALGT Farbsteinidentifikationsbericht
Identification
Species: Natural Zoisite
Variety: Tanzanite
Description
Shape & Cutting Style: Modified Pear, Mixed Cut
Measurements: 7,52 × 7,47 × 4,53 mm
Carat Weight: 1,59 Carat
Color: Purplish Blue
Transparency: Transparent
Additional Grading Characteristics
Origin: Tanzania
Origin determination is an expert opinion based on microscopic examination, spectroscopic features and chemical trace element analysis.
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.
The photos were taken in a professional studio with extensive (natural) lighting to enhance the visibility of the color variations.
The images have not been edited in order to present the most realistic representation possible.
Color deviations may occur depending on the display settings of your computer, monitor, or smartphone.
Well packed and insured registered shipping. No additional VAT for buyers within EU.
Please feel free to take a look at my other listings and offers as well!
Der Verkäufer stellt sich vor
ALGT Farbsteinidentifikationsbericht
Identification
Species: Natural Zoisite
Variety: Tanzanite
Description
Shape & Cutting Style: Modified Pear, Mixed Cut
Measurements: 7,52 × 7,47 × 4,53 mm
Carat Weight: 1,59 Carat
Color: Purplish Blue
Transparency: Transparent
Additional Grading Characteristics
Origin: Tanzania
Origin determination is an expert opinion based on microscopic examination, spectroscopic features and chemical trace element analysis.
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.
The photos were taken in a professional studio with extensive (natural) lighting to enhance the visibility of the color variations.
The images have not been edited in order to present the most realistic representation possible.
Color deviations may occur depending on the display settings of your computer, monitor, or smartphone.
Well packed and insured registered shipping. No additional VAT for buyers within EU.
Please feel free to take a look at my other listings and offers as well!
