The rare blue-green color in this Oregon sunstone is one of the most highly sought among collectors. © Ravenstein Gem Co. Used with permission.
Green Feldspar Faceted Radiant Cut from United States
The rare blue-green color in this Oregon sunstone is one of the most highly sought among collectors. © Ravenstein Gem Co. Used with permission.
Article: 32 Green Gemstones: From Everyday Durability to Collector’s Rarities
Credit: Ravenstein Gem Co
| Gemstone | Feldspar, Sunstone |
| Natural or man made | Natural |
| Origin | United States |
| Origin details | Oregon |
| Gem State | Faceted |
| Color | Green |
| Transparency | Transparent |