Before and after clarity enhancement: upper left - minor, lower left - moderate, upper and lower right - significant. Photos © Jeffery Bergman.
Green Beryl Faceted Emerald Cut, Oiled
Before and after clarity enhancement: upper left - minor, lower left - moderate, upper and lower right - significant. Photos © Jeffery Bergman.
Article: Emerald Enhancements: A Consumer and Trade Guide
Credit: Jeffery Bergman
| Gemstone | Beryl, Emerald |
| Treatments | Oiling |
| Natural or man made | Natural |
| Gem State | Faceted |
| Color | Green |
| Transparency | Transparent |