| Answer | Crossword Clue |
|---|---|
| ONYX | Black gem |
| ONYX | Jet-black gem |
| ONYX | Deep black gem |
| OPAL | Fire or black gem |
| MISSHAPEONYX | Deform a black gem? |
| OPAL | Black or fire gem |
| ONYX | Black gem with bands |
| andradite | A mineral of the garnet group, containing calcium and iron. It occurs as yellow, green, brown, or black crystals, sometimes of gem quality |
