Opal Stone – Lab-made, Cabochon, Yellow
Like plastic opal imitations, Slocum Stone can have a variety of different appearances. Photo by Roy Goldberg. Public Domain.
Article: Opal Simulants: How to Spot Imitation Opal
Credit: Roy Goldberg
Gemstone | Opal Stone |
Natural or man made | Lab-made |
Gem State | Cabochon |
Color | Yellow, Colorless, Black |
Transparency | Translucent |
Photo phenomena | Play of Color |