Azurite, a naturally occurring mineral, serves as a cost-effective alternative to ultramarine blue, which is derived from the more expensive lapis lazuli. Azurite produces a vibrant blue but is less intense and durable compared to ultramarine.
| LIST I | LIST II | ||
|---|---|---|---|
| A | Ultramarine blue | I | Green earth |
| B | Terra Verte | II | Derived from the ink sac of the cuttlefish or squid |
| C | Sepia | III | Lapis Lazuli |
| D | Azurite | IV | Purplish blue |
| LIST I | LIST II | ||
|---|---|---|---|
| A | Colour mixed with black | I | Tone |
| B | Colour mixed with white | II | Solvent |
| C | Any liquid in which a solid can be dispersed to form a solution | III | Engraving |
| D | The lightness or darkness of a colour | IV | Tint |
Match List-I with List-II 

