(Tanzania) - [Blu intenso (viola)) Tanzanite - 3.44 ct

Algt Colored Stone Report # 57929527
Report Date: 02 February, 2024
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Identification

Species ................................................................................ Natural Zoisite
Variety ............................................................................................ Tanzanite

Description

Shape & Cutting Style ............................................... Oval, Mixed Cut
Measurements .............................................. 11.54 X 7.83 X 5.40 Mm
Carat Weight ............................................................................. 3.44 Carat
Color .................................................................... Intense Blue (Violetish)
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.

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