Natural Black Onyx Rectangle Gemstone Faceted Briolette 8-19 mm 166 CT 8 Inch
| Gemstone Treatment | Not Enhanced |
| Gemstone Form | Briolette Cut |
| Cut Grade | Excellent |
| Gemstone Clarity Grade | Unknown |
| Number of Pieces | 19 |
| SKU | BM597 |
| Brand | Gemworldjaipur |
| Certification | GTL |
| Country/Region of Manufacture | India |
| Item Depth | UNKNOWN |
| Gemstone Creation | Natural |
| Item Width | 8-12x19 mm |
| Item Length | 8-12x19 mm |
| Total Carat Weight (TCW) | 166 CT |
| Gemstone Type | Black Onyx |
| Gemstone Shape | Rectangle |
| Gemstone Color | Black |
| Variety/Type | Onyx |
| Transparency | Opaque |
| Country of Origin | Unknown |
| Wholesale | Yes |