Ordet hittades på dessa språk:
| Översättning | Kontext |
|---|
| Substantiv |
| 1. | opal {en} | mineralogi |
Exempel
- Although there are dozens of different types of gems, among the best known and most important are […] . (Common gem materials not addressed in this article include amber, amethyst, chalcedony, garnet, lazurite, malachite, opals, peridot, rhodonite, spinel, tourmaline, turquoise and zircon.)
Böjningsformer