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 |