Most labradorite shows parallel lines due to its twinning planes. However, some specimens show a pattern that can look like crazing and potch in a precious opal. "Gemstone Collection - Labradorite," photo by Marco Hazard. Licensed under CC By-SA 2.0.
Translucent Blue Iridescent Feldspar Cabochon
Most labradorite shows parallel lines due to its twinning planes. However, some specimens show a pattern that can look like crazing and potch in a precious opal. "Gemstone Collection - Labradorite," photo by Marco Hazard. Licensed under CC By-SA 2.0.
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Credit: Marco Hazard
| Gemstone | Feldspar, Labradorite |
| Natural or man made | Natural |
| Gem State | Cabochon |
| Color | Blue |
| Transparency | Translucent |
| Photo phenomena | Iridescence |