Opal Stone
Opal earring, photo by James Petts. Licensed under CC By-SA 2.0.
Article: Gemology Cheat Sheets
Credit: James Petts
Gemstone | Opal Stone |
Natural or man made | Natural |
Jewelry type | Earrings |
Gem State | Cabochon |
Color | Blue |
Transparency | Opaque |
Photo phenomena | Play of Color |