Bright green in daylight and grayish purple under incandescent light, the color change is excellent. The stone is eye clean and the cutting and proportions are good. A complimentary AIGS gemstone mini certificate is included with the purchase of this gemstone.
|Origin:||Tunduru, Ruvuma, Ruvuma Region, Tanzania|
|Variety of work:||Faceted|
|Designation:||A (Not currently known to be enhanced)|
|Color light source:||Cool daylight|
|Color description:||G*5/2 (medium green)|
|Phenomena:||Pleochroism Change of color (Alexandrite effect) Strong|