Cushion Genuine Buff Top Black Onyx
- Calibrated
- SKU : O2010C4
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0.00
Cushion
0.00
AAA
BTDB
E/D
SKU : O2010C4
Cushion Genuine Buff Top Black Onyx
Gemstones | |
Item ID | O2010C4 |
Name | Black Onyx |
Type | Genuine |
Shape | Cushion |
Cut | BTDB |
Length | 20 mm |
Width | 10 mm |
Quality/Cut | AAA |
Avg Wgt | n/a |
$PerCT | Login to view price |
Certificate | NO |
AGTA | E/D |
Treatment | DYED BLACK |
Tech Material (info) | Chalcedony |
Origin | German |
Ref Index | 1.530 - 1.539 |
Hardness | 6.5 - 7 |
Gravity | 2.58 - 2.64 |
Clarity | Clean Surface |
Color Intensity | Uniform Black |