Last seen in:
- L.A. Times Daily - Nov 24 2023
- L.A. Times Daily - Jan 9 2023
- Universal - Dec 27 2022
- USA Today - Sep 16 2022
- The Washington Post - Apr 18 2022
- L.A. Times Daily - Apr 18 2022
- The Washington Post - Feb 21 2022
- L.A. Times Daily - Feb 21 2022
- The Washington Post - Jun 11 2019
- L.A. Times Daily - Jun 11 2019
Related Clues:
- Chalcedony used in cameos
- Quartz used as a gem
- Stone-like marble with coloured layers
- Stone-like marble with different colours in layers
- Hard black mineral or plane engine
- A hard black mineral
- Marbled stone with layers of colours
- The blackest black
- Spurt of water or fast plane
- Narrow spouting stream
- Quartz with bands of colour
- A very black colour of black
- Stone-like marble with layers of colours
- Black aircraft?
- Stone like marble with layered colours