2 pcs Albastru purpuriu Tanzanite - 1.64 ct

ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species ......................................................................................................... Natural Zoisite
Variety ..................................................................................................................... Tanzanite
DESCRIPTION
Shape & Cutting Style ................................................. Square Cushion, Mixed Cut
Measurements1 ....................................................................... 5.69 x 5.59 x 3.48 mm
Measurements2 ....................................................................... 5.54 x 5.52 x 3.20 mm
Total Carat Weight .......................................................................................... 1.64 Carat
Color ................................................................................................................. Purplish Blue
Transparency .................................................................................................. Transparent
ADDITIONAL GRADING CHARACTERISTICS
Suggested Origin ................................................................................................. Tanzania
COMMENTS
Total 2 stones.
Carat weight each stone: 0.93 ct. & 0.71 ct.
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.
31 May, 2024
48750222