Crystal opal brooch. Photo by Jessa and Mark Anderson. Licensed under CC by 2.0.
Opal Stone – Natural, Cabochon, Blue
Crystal opal brooch. Photo by Jessa and Mark Anderson. Licensed under CC by 2.0.
Article: How to Dry Opals Safely
Credit: Jessa and Mark Anderson
| Gemstone | Opal Stone |
| Natural or man made | Natural |
| Jewelry type | Brooch |
| Gem State | Cabochon |
| Color | Blue |
| Transparency | Translucent |
| Photo phenomena | Play of Color |
| Multi-color | more_than_3_colors |