Μωβ, Μπλε Τανζανίτης - 1.58 ct - Antwerp Laboratory for Gemstone Testing (ALGT)





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Φυσικός τουβανίτης; Tanzanite φυσικός, οβάλ ανάμικτη κοπή, 1,58 καράτια, μπλε-βιολέ, διαφανές, προέλευση Τανζανία, αναφορά ALGT αρ. 64459981.
Περιγραφή από τον πωλητή
ALGT Colored Stone Identification Report
Identification
Species: Natural Zoisite
Variety: Tanzanite
Description
Shape & Cutting Style: Oval, Mixed Cut
Measurements: 8.39 x 6.40 x 4.13 mm
Carat Weight: 1.58 Carat
Color: Bluish Purple
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.
Please feel free to take a look at my other listings and offers as well!
Ιστορία πωλητή
ALGT Colored Stone Identification Report
Identification
Species: Natural Zoisite
Variety: Tanzanite
Description
Shape & Cutting Style: Oval, Mixed Cut
Measurements: 8.39 x 6.40 x 4.13 mm
Carat Weight: 1.58 Carat
Color: Bluish Purple
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.
Please feel free to take a look at my other listings and offers as well!

