Tourmaline – Natural, Cabochon, Green, 20.85 ct
Cat's eye tourmaline: Brazil (20.85). Photo © Joel E. Arem, PhD, FGA. Used with permission.
Article: Tourmaline Gem, Price, and Jewelry Information
Credit: Joel E. Arem, PhD, FGA
| Gemstone | Tourmaline |
| Natural or man made | Natural |
| Origin | Brazil |
| Carat Weight | 20.85 |
| Gem State | Cabochon |
| Color | Green |
| Transparency | Translucent |
| Photo phenomena | Chatoyancy |