The copper inclusions in this princess-cut Oregon sunstone create the attractive effect known as schiller. 1.51 cts, 7 mm. © The Gem Trader. Used with permission.
Brown Schiller Feldspar, 1.51 ct Faceted Princess Cut from United States
The copper inclusions in this princess-cut Oregon sunstone create the attractive effect known as schiller. 1.51 cts, 7 mm. © The Gem Trader. Used with permission.
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Credit: The Gem Trader
| Gemstone | Feldspar, Sunstone |
| Natural or man made | Natural |
| Origin | United States |
| Origin details | Oregon |
| Carat Weight | 1.51 |
| Height | 7 |
| Width | 7 |
| Gem State | Faceted |
| Color | Brown |
| Transparency | Transparent |
| Photo phenomena | Schiller |