| Answer | Crossword Clue |
|---|---|
| SIENNA | Clay pigment |
| OCHER | Clay pigment |
| BOLE | Fine clay pigment |
| OCHER | Yellow clay, used as pigment. |
| BOLE | Clay used as a pigment |
| OCHRE | Earthy pigment colored by clay |
| bolus | soft, redish-brown clay or the pigment made from it |
| ultramarine | An imitation of such a pigment, made from powdered fired clay, sodium carbonate, sulfur, and resin |
