Alexandrite 3.03cts.
A lovely alexandrite, this stone displays a good color change. In daylight, the stone is green to olive green in color. Under incandescent light the stone is a raspberry red. This alexandrite is somewhat windowed and contains some minor inclusions and zoning.
Grade Score 7 / 10
Rarity
Extremely rare (5/5)
Price information
Availability information
- Offered through Multicolour.com
- Usually ships within 24 hours
- Source: Multicolour.com
Detail identification and grading report
Identification |
|
Type: |
Natural |
Species: |
Chrysoberyl |
Variety: |
Alexandrite |
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: |
vslbG*5/2 (medium very slightly bluish green) |
Phenomena: |
Pleochroism Change of color (Alexandrite effect) Strong |
Color phenomena: |
rP 5/3 (medium reddish purple) |
Clarity |
|
Clarity type: |
Slightly included (Type I) |
Transparency: |
Transparent |
Cut |
|
Shape: |
Oval |
Cut style: |
Step |
Symmetry: |
Good |
Brilliance: |
Good |
Polish: |
Good |
Size |
|
Width: |
7.40 mm |
Length: |
10.32 mm |
Depth: |
4.37 mm |
Weight: |
3.03 cts |