ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species ......................................................................................................... Natural Zoisite
Variety ..................................................................................................................... Tanzanite
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Mixed Cut
Measurements .......................................................................... 9.18 x 6.73 x 3.94 mm
Carat Weight ...................................................................................................... 2.25 Carat
Color ................................................................................................................ 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.
22 March, 2024
54865349

ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species ......................................................................................................... Natural Zoisite
Variety ..................................................................................................................... Tanzanite
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Mixed Cut
Measurements .......................................................................... 9.18 x 6.73 x 3.94 mm
Carat Weight ...................................................................................................... 2.25 Carat
Color ................................................................................................................ 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.
22 March, 2024
54865349

Kivien lukumäärä
1
Kivi
Tansaniitti
Kokonaispaino karaateissa
2.25
Alkuperämaa
Tansania
Leikkaus ja muoto
Ovaali
Merkki
ALGT (B)
Väri
Violetinsininen
Käsittely
Lämmitetty ilman käsittelyn merkkejä
Selkeys
Läpinäkyvä
Suljettu
Ei

1442 palautetta (670 viimeiseltä 12 kuukaudelta)
  1. 621
  2. 42
  3. 7

1442 palautetta (670 viimeiseltä 12 kuukaudelta)
  1. 621
  2. 42
  3. 7