This emerald has only insignificant oil enhancement, which likely means that it has few surface-reaching fractures for oil to fill. Photo courtesy of liveauctioneers.com and Freeman's.
Green Beryl Faceted, Oiled in Ring
This emerald has only insignificant oil enhancement, which likely means it has few surface-reaching fractures for oil to fill. Photo courtesy of liveauctioneers.com and Freeman's.
Article: Common Gemstone Treatments Cheat Sheet
Credit: Freeman’s
| Gemstone | Beryl, Emerald |
| Treatments | Oiling |
| Natural or man made | Natural |
| Jewelry type | Ring |
| Gem State | Faceted |
| Color | Green |
| Transparency | Transparent |