Is blue the most important color?
When I teach about colors for the first time with my students, I usually say that the color blue is important, perhaps the most important of all. On the other hand, I have met…
When I teach about colors for the first time with my students, I usually say that the color blue is important, perhaps the most important of all. On the other hand, I have met…
French ultramarine is a synthetic pigment, original ultramarine is extracted from semi-precious stone lazurite. Lapis lazuli is another name for the color. Good quality of Lapis lazuli could once be more expensive than gold…