Black Opal – Natural, Cabochon, Black, 2.25 ct
2.25-ct black opal with a harlequin pattern. Photo courtesy of liveauctioneers.com and Simrit Collections.
Article: Opal Buying Guide
Credit: Simrit Collections
Gemstone | Opal Stone, Black Opal, Precious Opal |
Natural or man made | Natural |
Carat Weight | 2.25 |
Gem State | Cabochon |
Color | Black |
Transparency | Opaque |
Photo phenomena | Play of Color |