Covellite
Midnight blue covellite cabochon, 249 cts, 73.7 mm length, Leonard Mine, Butte, Montana. © 49erMinerals. Used with permission.
Article: Covellite Value, Price, and Jewelry Information
Credit: 49erMinerals
Gemstone | Covellite |
Natural or man made | Natural |
Origin | United States |
Origin details | Leonard Mine, Butte, Montana |
Carat Weight | 249 |
Height | 73.7 |
Gem State | Cabochon |
Color | Blue |
Transparency | Opaque |