Answer | Crossword Clue |
---|---|
ONYX | Quartz used in making cameos. |
ONYX | Chalcedony used in cameos |
ONYX | Semiprecious stone used in cameos |
sardonyx | chalcedony that is used for cameos and has sard and chalcedony of another color, usually white, arranged in straight parallel bands |
AGATE | Quartz used in marbles |
ONYX | Quartz used in jewelry |