In this Ethiopian opal cut by AGTA Spectrum Award-winner Mark Kaufman, you can see the “brushstroke” appearance that characterizes the play of color of most natural opals. 13.23 cts, 2.4 x 1.5 x 0.8 cm. © Rob Lavinsky, www.iRocks.com. Used with permission.
Translucent Yellow Play-of-Color Opal Stone, 13.23 ct Cabochon from Ethiopia
In this Ethiopian opal cut by AGTA Spectrum Award-winner Mark Kaufman, you can see the "brushstroke" appearance that characterizes the play of color of most natural opals. 13.23 cts, 2.4 x 1.5 x 0.8 cm. © Rob Lavinsky, www.iRocks.com. Used with permission.
Article: An Incredible Union of Colors: Choosing Opal Engagement Ring Stones
Credit: www.iRocks.com
| Gemstone | Opal Stone |
| Natural or man made | Natural |
| Origin | Ethiopia |
| Carat Weight | 13.23 |
| Height | 24 |
| Width | 15 |
| Depth | 8 |
| Gem State | Cabochon |
| Color | Yellow |
| Transparency | Translucent |
| Photo phenomena | Play of Color |