4.87Cts Natural Ethiopian Black Opal Cushion Cabochon Loose Gemstone 18.7×7.8MM
USD 69.99 USD
Specifications
| Materials Sourced From | Ethiopia |
| Country Of Origin | India |
| Transparency | Transparent |
| Gemstone Color | Black |
| Shape | Cushion |
| Gemstone Type | Opal |
| Size | 18.7x7.8x4.5mm |
| Cut Grade | Very Good |
| Gemstone Effect | Opalescence |
| Item Length | 18.7mm |
| Gemstone Shape | Cabochon |
| Item Depth | 4.5mm |
| Gemstone Creation | Natural |
| Certification | IGI |
| Brand | Unbranded |
| Gemstone Treatment | natural |
| Gemstone Form | Polished |
| Gemstone Clarity Grade | Eye Clean |
| Item Width | 7.8mm |
