“Nickeline-Annabergite,” Cobalt, Ontario, Canada, by James St. John. Licensed under CC By-SA 2.0.
Opaque Gray Niccolite (Nickeline) Other from Canada
"Nickeline-Annabergite," Cobalt, Ontario, Canada, by James St. John. Licensed under CC By 2.0.
Article: Niccolite (Nickeline) Value, Price, and Jewelry Information
Credit: James St. John
| Gemstone | Niccolite (Nickeline) |
| Natural or man made | Natural |
| Origin | Canada |
| Origin details | Cobalt, Ontario |
| Gem State | Other |
| Color | Gray |
| Transparency | Opaque |