“Bi-Colored Tourmaline (Elbaite)” by Mauro Cateb is licensed under CC By 2.0
Translucent Green Tourmaline Faceted Emerald Cut
"Bi-Colored Tourmaline (Elbaite)" by Mauro Cateb is licensed under CC By 2.0
Article: The Art and Science of Identifying Gemstones
Credit: Mauro Cateb
| Gemstone | Tourmaline, Elbaite |
| Natural or man made | Natural |
| Gem State | Faceted |
| Color | Green |
| Transparency | Translucent |
| Multi-color | Bi-color |