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Alexandrite

Tsarstone collectors guide

Outstanding Color/Cut 11x9mm Chrysoberyl Oval

Most chrysoberyl is yellow or brown. The chartreuse color of this chrysoberyl is more unusual and there is never much production of this color.

Outstanding Color/Cut 11x9mm Chrysoberyl Oval

Grade Score 9 / 10

Color
Exceptional (5/5)
Cut
Exceptional (5/5)
Carat
Large (4/5)
Clarity
Exceptional (5/5)
Rarity
Rare (4/5)

Price information

Availability information

Detail identification and grading report
Identification
Type: Natural
Species: Chrysoberyl
Variety: Chrysoberyl
Origin: Tunduru, Ruvuma, Ruvuma Region, Tanzania
Hardness: 8.5
Density: 3.75
RI-1: 1.741
RI-2: 1.76
Enhancements
Variety of work: Faceted
Designation: A (Not currently known to be enhanced)
Color
Color light source: Cool daylight
Color description: YG/GY*5/5 (medium yellow green or green yellow)
Phenomena: Pleochroism Vivid (85%-89%)
Clarity
Clarity type: Eye clean (Type I)
Transparency: Transparent
Cut
Shape: Oval
Cut style: Step
Symmetry: Exceptional
Brilliance: Exceptional
Polish: Exceptional
Size
Width: 9.00 mm
Length: 10.80 mm
Depth: 7.60 mm
Weight: 6.02 cts
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