This is a splendid semi-black and black Opal potch. Can be used for doublets. Type of gem: Opal potch. This is a solid semiblack and Black Opal for Opal Hunters. Color: unknown.
| Gemstone Colour | Green |
| Transparency | Opaque |
| Gemstone Type | Opal |
| Cut Grade | Excellent |
| Gemstone Effect | Opalescence |
| Item Length | 35 mm |
| Materials Sourced From | Australia |
| Item Depth | 17 mm |
| Gemstone Shape | rough |
| Gemstone Creation | Natural |
| Certification | Limanty |
| Brand | Limanty |
| Gemstone Treatment | Not Enhanced |
| Gemstone Form | Rough |
| Gemstone Clarity Grade | Eye Clean |
| Country Of Origin | Australia |
| Item Width | 30 mm |
A nice touch about these 6mm gemstones is their uniformity for professional results.