Opal Stone
Although these cabbed opals all came from the same piece of rough, they exhibit different characteristics. © All That Glitters. Used with permission.
Article: Eight Opal Types Explained
Credit: All That Glitters
Gemstone | Opal Stone |
Natural or man made | Natural |
Gem State | Cabochon |
Color | WhiteBlack, |
Transparency | Translucent |
Photo phenomena | Play of Color |