Opal Stone – Lab-made, Cabochon, Blue
Though the photographer doesn't mention it, this opal looks to me like a synthetic or sophisticated plastic simulant. Photo by James Petts. Licensed under CC By-SA 2.0.
Article: Synthetic Opal Types
Credit: James Petts
Gemstone | Opal Stone |
Natural or man made | Lab-made |
Jewelry type | necklace |
Gem State | Cabochon |
Color | Blue |
Transparency | Opaque |
Photo phenomena | Play of Color |