1 pcs 紫藍色 坦桑石 - 2.25 ct
編號 82567693
1 pcs 濃烈/鮮豔的紫藍色 - 色彩品質優良 坦桑石 - 2.14 ct
編號 82567693
1 pcs 濃烈/鮮豔的紫藍色 - 色彩品質優良 坦桑石 - 2.14 ct
Algt Colored Stone Report # 38516472
Report Date: 04 January, 2024
Identification
Species ............................................................ Natural Zoisite
Variety ............................................................. Tanzanite
Description
Shape & Cutting Style ............................................ Oval, Mixed Cut
Measurements ..................................................... 8.81 X 6.94 X 4.73 Mm
Carat Weight ....................................................... 2.14 Carat
Color ................................................................. Vivid/deep Violetish Blue
Transparency ....................................................... Transparent
Additional Grading Characteristics
Color Quality Grade .............................................. Fine Color Quality
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.