Very fine, cut Ethiopian opals, ranging in size from 4.9 to 6.72 cts. © All That Glitters. Used with permission.
Translucent Blue Play-of-Color Opal Stone Cabochon from Ethiopia
Very fine, cut Ethiopian opals, ranging in size from 4.9 to 6.72 cts. © All That Glitters. Used with permission.
Article: Seven Stunning but Delicate Engagement Ring Stones
Credit: All That Glitters
| Gemstone | Opal Stone |
| Natural or man made | Natural |
| Origin | Ethiopia |
| Gem State | Cabochon |
| Color | Blue |
| Transparency | Translucent |
| Photo phenomena | Play of Color |