| Answer | Crossword Clue |
|---|---|
| HEMATIN | Pigment containing iron. |
| HEME | Iron-containing pigment |
| HAEMATIN | Pigment containing iron. |
| SIENNA | Pigment containing iron oxide |
| OCHER | Iron pigment |
| OCHRE | Iron pigment |
| OCHER | Iron ore pigment |
| OCHRE | Iron-ore pigment |
| OCHER | Pigment of iron oxide |
| HEME | Iron-rich blood pigment |
| OCHER | Pigment made from iron ore |
| OCHRE | Iron ore used as a pigment |
| OCHER | Earthy iron ore used as a pigment. |
