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€220.00
Gemstone: Opal; Weight: 2.60 ct; Origin: Lightning Ridge; Type: Black crystal; Shape: Oval; Finish: Polished cabochon; Dimensions: 13 × 9 × 3 mm; Body tone: N4; Brightness: B1.5; SKU: SOB1
SOB1 is a natural 2.60 ct black crystal opal from Lightning Ridge. This polished oval cabochon measures 13 × 9 × 3 mm and is listed with N4 body tone and B1.5 brightness. The seller notes that photos may show mauve that appears blue to the eye.
| Gemstone | Opal |
|---|---|
| Weight | 2.60 ct |
| Origin | Lightning Ridge |
| Type | Black crystal |
| Shape | Oval |
| Finish | Polished cabochon |
| Dimensions | 13 × 9 × 3 mm |
| Body tone | N4 |
| Brightness | B1.5 |
| SKU | SOB1 |
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