Tourmaline
If you prefer untreated gemstones, they're not too difficult to find in tourmalines. This untreated pink tourmaline would make an excellent center stone. © Earth's Treasury. Used with permission.
Article: Tourmaline Engagement Ring Stones: the Ultimate Guide
Credit: Earth’s Treasury
Gemstone | Tourmaline |
Natural or man made | Natural |
Gem State | Faceted |
Color | Pink |
Transparency | Transparent |