I just viewed another wonderful video by Attila Gazo of www.masterpigments.com about the production of blue pigment from mineral azurite. Find it here on YouTube by cut and pasting the link in your browser: https://www.youtube.com/watch?v=OcMCGNNzxtk.
A divine colour, azurite, as important in later medieval western art as lapis lazuli. If I could afford to, I would splash it on all over. I love it in its purest grades, as in this tiny illuminated letter T (back of a pendant jewel I made for my daughter): -
- and just as much in its lesser grades, as the greenish shade I used for Christ's robe in this icon of the Confession of Thomas.
I once harboured ambitions to make my own pigments, but just looking at the equipment and repetitive processes involved in Attila's work is enough to make one come over faint. Quite a risky business too, given the toxicity of some of these pigments. Check out his videos on the production of lead white and cinnabar.
The view from my desk
Current work, places and events, art travel, and interesting snippets about Christian icons, medieval art, manuscript illumination, egg tempera , gilding, technique and materials.