Blank areas and fractures can reduce the value of phenomenal gems such as moonstones.
Translucent Blue Labradorescent Feldspar Cabochon
Blank areas and fractures can reduce the value of phenomenal gems such as moonstones.
Article: Phenomenal Gems: Cat’s Eyes, Star Stones, and More
| Gemstone | Feldspar, Orthoclase, Moonstone |
| Natural or man made | Natural |
| Gem State | Cabochon |
| Color | Blue |
| Transparency | Translucent |
| Photo phenomena | Labradorescence |