| Answer | Crossword Clue |
|---|---|
| GARNET | Dark to very dark red birthstone |
| biotites | very common mineral of the mica group, occurring in black, dark-brown, or dark-green sheets and flakes: an important constituent of igneous and metamorphic rocks |
| biotite | very common mineral of the mica group, occurring in black, dark-brown, or dark-green sheets and flakes: an important constituent of igneous and metamorphic rocks |
| puce | a dark red colour / dark red |
