| Van Busch was in the act of taking back the sardonyx signet-ring. |
| On a rock of sardonyx he strove to break it then, but Durendala remained unharmed. |
| Fabergé artisans carved sardonyx, nephrite and cacholong to capture Pustynnikov's careworn forehead, creased boots and chest medals. |
| The sardonyx was supposed by the ancients to be a different stone from the onyx. |
| The stones that have properties suited for this purpose are sardonyx, agate, and onyx. |
| But they have no more to do with Sardinians than they have with sardines or sardonyx. |
