2.63-ct Oregon sunstone. © RSA Gems. Used with permission.
Blue Feldspar, 2.63 ct Faceted from United States
2.63-ct Oregon sunstone, "Octet" design and cut by Loren Brown. © RSA Gems. Used with permission.
Article: How to Choose a Gemstone Shape for Cutting
Credit: RSA Gems
| Gemstone | Feldspar, Oregon Sunstone |
| Natural or man made | Natural |
| Origin | United States |
| Origin details | Oregon |
| Carat Weight | 2.63 |
| Gem State | Faceted |
| Color | Blue, Brown |
| Transparency | Transparent |
| Multi-color | Bi-color |