Opal Stone
This black opal shows a wide range of colors. Stayish Mine, Wollo Province, Ethiopia. Photo by James St. John. Licensed under CC By 2.0.
Article: Opal Buying Guide
Credit: James St. John
Gemstone | Opal Stone |
Natural or man made | Natural |
Origin | Ethiopia |
Origin details | Stayish Mine, Wollo Province |
Gem State | Other |
Color | Black |
Transparency | Opaque |
Photo phenomena | Play of Color |
Multi-color | more_than_3_colors |