Głęboko fioletowo-pomarańczowo-czerwona Rubin - 0.75 ct
1 pcs (Intensywny fioletowo-niebieski) Tanzanit - 2.30 ct
Nr 84098365
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species ......................................................................................................... Natural Zoisite
Variety ..................................................................................................................... Tanzanite
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Mixed Cut
Measurements ....................................................................... 10.86 x 7.82 x 4.17 mm
Carat Weight ...................................................................................................... 2.30 Carat
Color ................................................................................................. Intense Purplish 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.
21 March, 2024
14120248
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species ......................................................................................................... Natural Zoisite
Variety ..................................................................................................................... Tanzanite
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Mixed Cut
Measurements ....................................................................... 10.86 x 7.82 x 4.17 mm
Carat Weight ...................................................................................................... 2.30 Carat
Color ................................................................................................. Intense Purplish 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.
21 March, 2024
14120248
Liczba kamieni
1
Kamień
Tanzanit
Masa całkowita w karatach
2,30
Pochodzenie widniejące na certyfikacie
Tanzania
Szlif i kształt
owalny
Certyfikacja
ALGT (B)
Kolor
(Intensywny fioletowo-niebieski)
Obróbka
Powszechnie podgrzewany bez dowodów obróbki
Przejrzystość/ czystość
Transparent
Opakowany
Nie
