| They even noodled for opal and are looking forward to their next visit next year. |
| It shimmered through the multicoloured opal to bathe the area in a spectrum of colours. |
| I was cycling through the twilit back fields of Canterbury past milk opal bonfires on my way to visit Toni in her caravan. |
| The glass installed here should be opal or sufficiently textured to obscure the view in. |
| Glenn had steered her away from the traditional solitaires and selected an estate piece, a huge opal surrounded by diamonds. |
| Such a structure reflects light in unusual ways similar to mother-of-pearl or the gemstone opal. |